Radial Needle Roller and Cage Assemblies

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·K,K...ZW,K...D,K...ZWD series

·Radial Needle Roller and Cage Assemblies(K,K...ZW,K...D,K...ZWD series )

Shaft diameter	BearingDesignation		Mass Approx	Boundary Dimensions			Basic Load Rating		Limiting Speed
Shaft diameter	Current	Orignal Code	Mass Approx	Fw	Ew	Bc	Cr Dynamic	Cor Static	Oil
mm	Current	Orignal Code	g	mm			N		rpm
5	K5X8X8 TN	29241/5	0.7	5	8	8	2300	1880	37000
5	K5X8X10 TN	39241/5	0.9	5	8	10	2800	2450	37000
6	K6X9X8 TN	29241/6	0.8	6	9	8	2560	2240	35000
	K6X9X10 TN	39241/6	1	6	9	10	3300	3100	35000
	K6X10X13 TN	49241/6	1.3	6	10	13	3500	2800	33000
7	K7X10X8 TN	27241/7	0.9	7	10	8	2750	2550	32000
7	K7X10X10 TN	39241/7	1.1	7	10	10	3350	3400	32000
8	K8X11X8 TN	29241/8	1.1	8	11	8	3000	2900	30000
	K8X11X10 TN	39241/8	1.7	8	11	10	3830	3950	30000
	K8X11X13	49241/8	1.8	8	11	13	5000	5700	30000
	K8X12X10 TN	29242/8	1.3	8	12	10	4900	4600	30000
9	K9X12X10 TN	39241/9	1.5	9	12	10	4200	4700	30000
9	K9X12X13 TN	49241/9	1.9	9	12	13	5500	6700	30000
10	K10X13X10 TN	39241/10	1.6	10	13	10	4500	5250	27000
	K10X13X13TN	39241/10	2.1	10	13	13	6000	7600	27000
	K10X13X16TN		2.2	10	13	16	6300	7800	27000
	K10X14X10TN	29242/10	2.9	10	14	10	7000	7900	27000
	K10X14X13TN	39242/10	4.3	10	14	13	8000	9100	26000
	K10X16X12TN	19244/10	3.7	10	16	12	7000	9300	27000
12	K12X15X9 TN		2.7	12	15	9	4120	5210	25000
	K12X15X10 TN	39241/12	1.9	12	15	10	4320	5730	25000
	K12X15X13 TN	49241/12	2.4	12	15	13	6000	8100	25000
	K12X16X8 TN	19242/12	2.9	12	16	8	4200	4700	25000
	K12X16X10 TN	29242/12	3.4	12	16	10	6000	6900	25000
	K12X16X13 TN	39242/12	3.8	12	16	13	7900	9200	25000
	K12X17X13 TN	59242/12	4.4	12	17	13	9300	10000	24000
	K12X18X12 TN	19244/12	5	12	18	12	9800	8000	25000
	K12X15X20 TN	K12X15X20 TN	3.8	12	15	20	8200	12000	23000
14	K14X17X10		4	14	17	10	5100	6800	23000
	K14X17X17		6.8	14	17	17	9300	14000	23000
	K14X18X10	29242/14	4.8	14	18	10	6800	8300	23000
	K14X18X13	39242/14	6.3	14	18	13	8100	9800	23000
	K14X18X14		6.8	14	18	14	9200	12000	23000
	K14X18X15	49242/14	7.3	14	18	15	10000	13000	23000
	K14X18X17	59242/14	8.1	14	18	17	10500	13900	23000
	K14X20X12	19243/14	8.6	14	20	12	9900	10500	22000
15	K15X18X14		5.3	15	18	14	7500	11000	23000
	K15X18X17		6.4	15	18	17	9600	15900	23000
	K15X19X10	29242/15	5.1	15	19	10	7200	9000	22000

	K15X19X13	39241/15	7	15	19	13	8300	9800	22000
	K15X19X17	59241/15	8.8	15	19	17	10300	15000	22000
	K15X19X24 ZW	79241/15	10.5	15	19	24	12800	20100	22000
	K15X20X13	29242/15	8.9	15	20	13	9700	11000	22000
	K15X21X12	19243/15	10	15	21	12	10000	13000	22000
	K15X21X15	39242/15	13	15	21	15	13800	16000	22000
	K15X21X21		18.2	15	21	21	18000	24000	22000
16	K16X20X10	29241/16	5.7	16	20	10	7600	9700	22000
	K16X20X13	39241/16	7.1	16	20	13	8700	11300	22000
	K16X20X17	59241/16	9.2	16	20	17	11200	16300	22000
	K16X21X10	19242/16	3.7	16	21	10	9000	12000	22000
	K16X22X12	19243/16	10.4	16	22	12	11000	12000	21000
	K16X22X13		11.9	16	22	13	12000	13400	21000
	K16X22X16		13.7	16	22	16	14300	17000	21000
	K16X22X20	49243/16	16.7	16	22	20	18000	22300	21000
	K16X23X14	19244/16	20	16	23	14	19000	21000	19000
	K16X24X20	19245/16	24.9	16	24	20	21100	23000	20000
17	K17X21X10	29241/17	5.6	17	21	10	7900	10100	21000
	K17X21X13	39241/17	7.5	17	21	13	10000	14100	21000
	K17X21X17	59241/17	9.5	17	21	17	12000	17400	21000
	K17X23X14	29243/17	11.5	17	23	14	11000	15000	21000
18	K18X22X10	29241/18	6.1	18	22	10	8200	9900	20000
	K18X22X13	39241/18	7.7	18	22	13	9000	12100	20000
	K18X22X17	59241/18	10.8	18	22	17	11900	17600	20000
	K18X24X12	19243/18	11.6	18	24	12	11200	12900	20000
	K18X24X13		12.6	18	24	13	12900	14900	20000
	K18X24X13.5		13	18	24	13.5	12900	14900	20000
	K18X24X20	49243/18	19	18	24	20	20000	26500	20000
	K18X25X14		14.9	18	25	14	16500	18800	20000
	K18X25X22		24.3	18	25	22	22900	28400	20000
	K18X26X14		19	18	26	14	18000	20000	18000
	K18X28X16	19244/18	24	18	28	16	19000	18400	19000
19	K19X23X13		8.2	19	23	13	9300	13000	20000
19	K19X23X17		11.1	19	23	17	12000	18600	20000
20	K20X24X10	29241/20	6.5	20	24	10	8700	12100	19000
	K20X24X12		8	20	24	12	9600	13800	19000
	K20X24X13	39241/20	8.9	20	24	13	9600	13800	19000
	K20X24X17	59241/20	11.2	20	24	17	12400	20000	19000
	K20X26X12	19243/20	13.2	20	26	12	13100	15700	19000

	K20X26X16	19249/20	17.5	20	26	16	18000	25000	18500
	K20X26X17	39243/20	18.2	20	26	17	18700	25500	19000
	K20X26X20	49243/20	22	20	26	20	20600	28500	19000
	K20X28X20	19245/20	26.8	20	28	20	23400	28000	18000
	K20X28X25	29245/20	36.2	20	28	25	30000	28500	18000
	K20X30X30	39245/20	56	20	30	30	35000	41000	18000
21	K21X25X13		9	21	25	13	9600	14500	19000
21	K21X25X17		12	21	25	17	12800	21000	19000
22	K22X26X10	29241/22	7.1	22	26	10	8700	12900	18000
	K22X26X13	39241/22	9.4	22	26	13	10000	15400	18000
	K22X26X17	59241/22	12.1	22	26	17	13100	22100	18000
	K22X27X13	29242/22	10.8	22	27	13	14000	23000	18000
	K22X28X17	39243/22	19.7	22	28	17	19000	26500	18000
	K22X28X23	59243/22	26	22	28	23	20000	27000	19000
	K22X29X16	19244/22	22.2	22	29	16	19500	25000	17000
	K22X30X15 TN		14.4	22	30	15	19600	22900	17000
	K22X30X20	19245/22	28	22	30	20	21000	23500	18900
	K22X32X24		43.4	22	32	24	33500	39500	16000
23	K23X35X16 TN		30	23	35	16	24000	23400	15000
24	K24X28X10		8.1	24	28	10	9400	14300	17000
	K24X28X13		10.1	24	28	13	10500	17000	17000
	K24X28X17	9243/24	13.2	24	28	17	14000	24500	17000
	K24X29X13		13.5	24	29	13	13100	19100	16000
	K24X30X17		21.5	24	30	17	19000	27000	16000
	K24X30X31		39.1	24	30	31	27000	43000	16000
25	K25X29X10	29241/25	8.3	25	29	10	9700	14900	16000
	K25X29X13	39241/25	10.4	25	29	13	10800	17900	16000
	K25X29X17	59241/25	13.7	25	29	17	14500	25500	16000
	K25X30X13	29242/25	12.9	25	30	13	14100	21300	16000
	K25X30X20	59242/25	20.5	25	30	20	21100	28000	16000
	K25X30X25		21	25	30	25	21700	40400	15000
	K25X30X26	52.436	21.6	25	30	26	20100	26500	15000
	K25X31X17	39243/25	21.8	25	31	17	19000	28000	16000
	K25X31X21	39243/25	26.2	25	31	21	24100	37500	16000
	K25X32X16	19244/25	24.5	25	32	16	20500	27500	15000
	K25X33X20	19245/25	32	25	33	20	28000	37500	15000
	K25X33X24	29245/25	38.7	25	33	24	33900	46500	15000
	K25X34X18		32	25	34	18	48000	67000	15000
	K25X35X30	39245/25	65.5	25	35	30	46500	61500	14000
	K25X30X26 ZW		27	25	30	26	21000	35000	14000
26	K26X30X10		9	26	30	10	9500	15500	16000
	K26X30X13		11.4	26	30	13	11100	18700	16000
	K26X30X17		15	26	30	17	14700	27000	16000
	K26X31X13		9.9	26	31	13	12400	18400	15000
	K26X30X22		12.3	26	30	22	15200	28000	16000
27	K27X32X17		29	27	32	27	16000	34000	17000
28	K28X32X16.5		16	28	32	16.5	15000	32400	14000
	K28X32X17	9242/28	18.2	28	32	17	15000	32400	14000
	K28X33X13	29241/28	15.2	28	33	13	14800	23600	14000
	K28X33X17	49241/28	19.5	28	33	17	19100	33000	14000
	K28X33X27 TN	79241/28	19	28	33	27	22800	40500	14000
	K28X34X17	39242/28	24.2	28	34	17	21300	35000	14000
	K28X35X16	19243/28	26	28	35	16	21000	29000	14000
	K28X35X18		31	28	35	18	23500	33500	14000
	K28X35X20	29243/28	35	28	35	20	24000	34000	14000
	K28X35X27		47	28	35	27	34500	54500	14000
	K28X36X16		40	28	36	16	34000	47000	11000
	K28X40X18		50	28	40	18	33000	36500	12000
	K28X40X25		71	28	40	25	45000	54500	12000
30	K30X34X13		14.6	30	34	13	11800	21200	13000
	K30X35X13	29241/30	16.3	30	35	13	15100	25000	13000
	K30X35X17	49241/30	21.3	30	35	17	19100	33500	13000
	K30X35X27	19241/30	33.3	30	35	27	30000	58500	13000
	K30X37X16	19243/30	26.4	30	37	16	22500	33000	13000
	K30X38X25	29244/30	43	30	38	25	16000	39000	13000
	K30X40X18		44	30	40	18	31500	39500	12000
	K30X40X30	49243/30	78	30	40	30	48500	68500	13000
	K30X35X26		32	30	35	26	23500	43500	12000
32	K32X37X13	29241/32	18.3	32	37	13	15000	25000	12000
	K32X37X17	49241/32	22.4	32	37	17	19400	35000	12000
	K32X37X27	19241/32	36.7	32	37	27	29500	59500	12000
	K32X37X28 TN		22.3	32	37	28	23100	43000	12000
	K32X38X16		25	32	38	16	21000	34000	12000
	K32X38X20	49242/32	31	32	38	20	26000	44500	12000
	K32X38X26 TN		25.2	32	38	26	27000	46500	12000
	K32X39X16	19243/32	36.7	32	39	16	23500	35000	12000
	K32X39X18		37.2	32	39	18	26000	40500	12000
	K32X40X20	19244/32	48	32	40	20	37000	40500	12000
	K32X40X36		73	32	40	36	53500	91500	12000
	K32X46X32		119	32	46	32	65500	82500	11000
	K32X40X42 TN		77.1	32	40	42	49500	83500	12000
35	K35X40X13	29241/35	18.8	35	40	13	15800	27500	11000
	K35X40X17	49241/35	25.3	35	40	17	20300	38000	11000
	K35X40X25	29244/35	31	35	40	25	29000	59500	11000
	K35X40X27 TN	19241/35	23.4	35	40	27	24500	49000	11000
	K35X40X27	79241/35	28	35	40	27	27800	62100	11000
	K35X40X30	39244/35	43	35	40	30	25000	49500	11000
	K35X42X16	19243/35	34	35	42	16	23900	37000	11000
	K35X42X18		39.2	35	42	18	27000	42500	11000
	K35X42X30	49243/35	62.4	35	42	30	38500	67500	11000
	K35X43X18		38	35	43	18	28000	41500	11000
	K35X45X20		55.5	35	45	20	36500	49500	10000
	K35X45X30	29245/35	80	35	45	30	52500	78500	10000
	K35X45X49		120	35	45	49	81500	13400	10000
	K35X40X30 ZW		48	35	40	30	31500	65500	11000
	K35X42X20 ZW	29243/35	41	35	42	20	29500	48500	11000
36	K36X41X30		52	36	41	30	23000	43000	11000
36	K36X42X17		50	36	42	16	24000	42000	11000
37	K37X42X17		25.8	37	42	17	21900	42500	10000
	K37X42X27		40.7	37	42	27	31500	67500	10000
	K37X45X26		60.5	37	45	26	43500	73500	10000
38	K38X43X17	49241/38	26.9	38	43	17	20000	38000	10000
	K38X43X17	79241/38	43.2	38	43	27	31000	67500	10000
	K38X46X20	19244/38	46	38	46	20	35000	56500	10000
	K38X46X32		72.7	38	46	32	54500	98500	10000
39	K39X44X24		38	39	44	24	28000	58500	10000
39	K39X44X26 ZW		29.5	39	44	26	27000	55500	10000
40	K40X44X13		20	40	44	13	13500	28000	10000
	K40X45X13	29241/40	21.5	40	45	13	17100	32000	10000
	K40X45X17	49241/40	27.4	40	45	17	20900	41000	10000
	K40X45X21		36.5	40	45	21	24400	49500	10000
	K40X45X27	19241/40	46	40	45	27	32500	72500	10000
	K40X46X17	39242/40	30	40	46	17	24500	44500	9000
	K40X47X18		45.2	40	47	18	29000	49500	9000
	K40X47X20	29243/40	42	40	47	20	32000	56500	9000
	K40X48X20	19244/40	57.7	40	48	20	35500	58500	9000
	K40X45X30 ZW		48	40	45	30	26000	53500	9000
42	K42X47X13	29241/42	22.5	42	47	13	17300	33000	9000
	K42X47X17	49241/42	31.1	42	47	17	21100	42500	9000
	K42X47X25 TN		25.4	42	47	25	27000	57500	9000
	K42X47X27	79241/42	46.6	42	47	27	33000	74500	9000
	K42X48X35	79242/42	60	42	48	35	35000	76000	9000
	K42X50X18		53	42	50	18	31000	49500	9000
	K42X50X20	19244/42	54	42	50	20	34500	56500	9000
	K42X47X30 ZW		54	42	47	30	31000	75500	9000
43	K43X48X17		29.3	43	48	17	21000	42500	9000
	K43X48X27		45.7	43	48	27	33000	74500	9000
	K43X50X18	9249/43	48.5	43	50	18	30500	53500	9000
45	K45X49X19		27	45	49	19	17500	40000	8000
	K45X50X17	49241/45	25.5	45	50	17	22000	45000	8000
	K45X50X27	19241/45	50	45	50	27	34000	79500	8000
	K45X50X32 TN		45	45	50	32	38000	90500	8000
	K45X52X18		51	45	52	18	31000	56500	8000
	K45X52X21 TN		32.9	45	52	21	39500	57500	8000
	K45X53X20	19244/45	62.2	45	53	20	38500	66500	8000
	K45X53X21		65	45	53	21	38000	66500	8000
	K45X53X22		68.4	45	53	22	42000	66500	8000
	K45X53X28		78	45	53	28	51500	97500	8000
	K45X59X18 TN		60.5	45	59	18	43500	53500	7000
	K45X59X32		145.5	45	59	32	72500	101500	7000
	K45X59X36		195	45	59	36	75500	108500	7000
	K45X51X36 ZW		85	45	51	36	44500	98500	7000
47	K47X52X17		32	47	52	17	22800	48500	8000
	K47X52X27		50.7	47	52	27	34500	82500	8000
	K47X53X25		53	47	53	25	38000	81500	8000
	K47X55X28		62.4	47	55	28	52500	99500	7500
48	K48X54X19	39242/48	44	48	54	19	30000	60500	7500
48	K48X54X25	59242/48	55	48	54	25	31000	91000	7500
50	K50X55X13.5		31	50	55	13.5	17500	36000	7500
	K50X55X17	49241/50	35	50	55	17	21400	46500	7500
	K50X55X20	59241/50	39.4	50	55	20	26000	59500	7500
	K50X55X30	9243/50	59.4	50	55	30	38500	96500	7500
	K50X57X18		53.4	50	57	18	33000	62500	7000
	K50X58X20	19244/50	64.9	50	58	20	35000	61500	7000
	K50X58X25	29244/50	81	50	58	25	43500	80500	7000
52	K52X57X12		24	52	57	12	17500	36000	7000
55	K55X60X20		43.4	55	60	20	28000	65500	6500
	K55X60X27		60.5	55	60	27	37500	96500	6500
	K55X60X30		68.6	55	60	30	40500	10300	6500
	K55X61X20	49241/55	56	55	61	20	41000	11000	6500
	K55X62X18		58.4	55	62	18	35000	69500	6500
	K55X63X15		53	55	63	15	24500	40500	6500
	K55X63X20	19243/55	73.3	55	63	20	39500	73500	6500
	K55X63X25	29243/55	88	55	63	25	49500	99500	6500
	K55X63X32		117	55	63	32	61500	129500	6500
	K55X60X40 ZW		96.5	55	60	40	48000	132000	6500
56	K56X61X20		45	56	61	20	27000	64500	6500
58	K58X63X17		42	58	63	17	21500	63500	6000
	K58X64X19		53	58	64	19	24500	77500	6000
	K58X65X18		52	58	65	18	34500	69500	6000
	K58X65X38 ZW		106	58	65	38	48500	106500	6000
60	K60X65X20	49241/60	50.5	60	65	20	29000	71500	6000
	K60X65X30	69241/60	71.2	60	65	30	42000	115500	6000
	K60X68X20	19243/60	79	60	68	20	43000	84500	5500
	K60X68X23		94	60	68	23	49000	100500	5500
	K60X68X25	29243/60	97	60	68	25	52500	110500	5500
	K60X68X27		98	60	68	27	59000	120500	6000
	K60X75X42		240	60	75	42	11300	19200	5500
	K60X66X33 ZW		104	60	66	33	45500	111500	6000
	K60X66X40 ZW		116	60	66	40	48400	150500	5500
	K60X68X30 ZW		136	60	68	30	44000	87500	5500
	K60X68X34 ZW		140	60	68	34	47500	95500	5500
62	K62X70X40 ZW		147.5	62	70	40	65500	145500	5500
63	K63X70X21		75	63	70	21	45000	100500	5500
64	K64X70X16		53	64	70	16	27500	59500	5500
65	K65X70X20	49241/65	49	65	70	20	30000	76500	5500
	K65X70X20		83	65	70	30	43500	123500	5500
	K65X73X23		100	65	73	23	45500	93500	5000
	K65X73X30	39243/65	126	65	73	30	56500	122500	5000
68	K68X74X20	49241/68	65	68	74	20	35000	83500	5000
	K68X74X30	69241/68	97	68	74	30	46000	117500	5000
	K68X74X35 ZW	79241/68	116	68	74	35	48000	124500	5000
	K68X75X20		120	68	75	32	53500	127500	4500
70	K70X76X20	49241/70	70	70	76	20	35500	85500	4500
	K70X76X30	69241/70	100	70	76	30	51500	138500	4500
	K70X78X25	29243/70	115	70	78	25	51500	111500	4500
	K70X78X30	39243/70	136	70	78	30	59500	134500	4500
	K70X80X30	29244/70	150	70	80	30	72500	147500	4500
	K70X78X46 ZW		230	70	78	46	77500	188000	4500
72	K72X80X20	19243/72	94	72	80	20	41000	84500	4500
73	K73X79X20		69	73	79	20	36500	99500	4500
75	K75X81X20	49271/75	72	75	81	20	37000	93500	4500
	K75X81X30	69241/75	106	75	81	30	51500	142000	4500
	K75X83X23		113	75	83	23	49500	108000	4000
	K75X83X30	39243/75	147	75	83	30	61500	142000	4000
	K75X83X35 ZW	49243/75	165	75	83	35	62500	146500	4000
	K75X83X40 ZW	59243/75	190	75	83	40	72500	176500	4000
80	K80X86X20	49241/80	76	80	86	20	38000	97500	4000
	K80X86X30	69241/80	114	80	86	30	55500	158500	4000
	K80X88X30	39243/80	141	80	88	30	71500	178500	4000
	K80X88X40 ZW	59243/80	204	80	88	40	75500	191500	4000
	K80X88X46 ZW	69243/80	235	80	88	46	87500	23000	4000
85	K85X92X20	29241/85	96	85	92	20	44000	107500	3500
90	K90X97X20	29241/90	103	90	97	20	44500	112500	3000
	K90X98X27		150	90	98	27	60500	149500	3000
	K90X98X30	39242/90	172	90	98	30	67500	171500	3000
95	K95X102X20	29241/95	110	95	102	20	45500	122500	2900
	K95X103X30	39242/95	177	95	103	30	68500	179500	2900
	K95X103X40 ZW	59242/95	250	95	103	40	82500	227500	2900
100	K100X107X21		120	100	107	21	47500	126500	2700
	K100X108X27		176	100	108	27	56500	142500	2700
	K100X108X30	39242/100	190	100	108	30	70500	187500	2700
105	K105X112X21		123	105	112	21	47000	126500	2500
105	K105X113X30	39242/105	198	105	113	30	71500	196500	2500
110	K110X117X24		146	110	117	24	55500	157500	2300
110	K110X118X30	39244/110	217	110	118	30	77500	218500	2300

· KNL series

·Long Cylindrical Roller and Cage Assemblies( KNL series)

Shaft diameter	BearingDesignation		Mass Approx	Boundary Dimensions
Shaft diameter	Current	Orignal Code	Mass Approx	Fw	Ew	Bc
mm	Current	Orignal Code	g	mm
KNL19.051X28.588X36.75	64903	70	19.051	28.588	36.75
19.051	KNL19.051X28.588X43.25	64904	80	19.051	28.588	43.25
20	KNL20X30.2X18	64704	40	20	20	18
20.612	KNL20.612X33.325X35	864904	96	20.612	20.612	35
20.638	KNL20.638X33.338X36.75	64705	92	20.638	20.638	36.75
25	KNL25X38X24.7	64805	82	25	25	24.7
25.4	KNL25.4X41.2X60.4	64905	265	25.4	25.4	60.4
27.71	KNL27.71X42.825X44.1	64906	183	27.71	27.71	44.1
28.575	KNL28.575X41.275X34.925	64806	122	28.575	28.575	34.925
28.578	KNL28.575X41.275X40	94626	155	28.578	28.578	40
29.975	KNL29.975X42X44.1	64706	160	29.975	29.975	44.1
29.975	KNL29.975X42X31	9148/30	81	29.975	29.975	31
31.75	KNL31.75X44.45X31.75	864807	115.8	31.75	31.75	31.75
31.9	KNL31.9X41.46X32	31.9X41.46X32	95	31.9	31.9	32
32	KNL32X50X45	30643/32	272	32	32	45
32	KNL32X52X49	64907	329	32	32	49
37.96	KNL37.96X53.9X36	37.96X53.9X36	208.3	37.96	37.96	36
40	KNL40X60X30	10643/40	248	40	40	30
52.412	KNL52.412X71.425X42.3	864911	441	52.412	52.412	42.3
65	KNL65X89X58.9	864913	943	65	65	58.9
74	KNL74X106X57.9	864915	1563	74	74	57.9

Radial Needle Roller and Cage Assemblies

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· KNL series

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