KOYO BEARING

d	D	Boundary dimensions (mm) B C Fw Ew		r min.	r1 min.	Basic load ratings (kN) Cr C0r		Fatigue load limit (kN) Cu	Bearing No.	Design	Lubrication hole n-φm (qty-mm)	Key way dimensions (mm) Kw KD rk			Mounting dimensions (mm)			Mass (kg)
d	D	Boundary dimensions (mm) B C Fw Ew		r min.	r1 min.	Basic load ratings (kN) Cr C0r		Fatigue load limit (kN) Cu	Bearing No.	Design	Lubrication hole n-φm (qty-mm)	Key way dimensions (mm) Kw KD rk			da min.	Da max.	ra max.	Mass (kg)
50	90	44.450 — 60.325 —		2.0	2.0	148	167	24.2	W99210NU	1	2-8	—	—	—	58	82	1	1.17
55	100	46.025 — 66.635 89.635		2.0	2.5	183	199	29.3	W99211	2	2-8	—	—	—	64	92	1.5	1.64
60	110	49.200 — 73.025 —		2.4	2.4	216	237	34.7	W99212NU	1	2-8	—	—	—	69	101	1.5	2.02
70	125	60.325 — 84.138 109.538		2.8	2.8	303	381	55.6	W99214	2	2-9.5	—	—	—	80	115	1.5	3.19
75	130	66.675 — 88.881 114.281		2.8	2.8	328	428	61.8	W99215	2	2-9.5	—	—	—	85	120	1.5	3.69
80	140	66.675 — 95.250 —		3.2	3.2	349	437	62.1	W99216NU	1	2-11.1	—	—	—	91	129	2	4.29
100	180 180	58.740 — 82.550 —	120 — 120.650 —	4 4	4 4	425 568	483 701	64.8 92.9	99220NU W99220NU	1 1	2-14 2-14	— —	— —	— —	112 112	168 168	2.5 2.5	6.41 9.37
101.600	180	110 58.740 120 —		4	3	425	483	64.8	T99220NU-1	4	2-14	20	10	1.5	113	167	2	7.59
110	200 200	65.088 — 88.900 —	133.500 — 132.500 —	R2.1 4	R2.1 4	478 664	579 802	77.1 103	99222NU W99222NU	1 1	2-14 2-14				122 123	188 187	2 2.5	9.07 11.9
114.300	200	111.125 88.900 133.350 —		4	3	663	803	103	TW99222NU	4	2-14	28.97	9.53	2	126	187	2	11.9
125.413	230	117.475 79.375 153.988 —		4.8	3	700	838	106	T99226NU	4	2-14	25.8	9.53	2	137	215	2	16.4
130	230 230	79.375 — 107.950 —	153.988 — 153.988 —	4.8 4.8	4 4	700 883	838 1 130	106 140	99226NU W99226NU	1 1	2-14 2-14	— —	— —	— —	143 143	215 215	2.5 2.5	13.9 18.9
138.113	250	130.175 120.650 168.275 —		5.6	3	1 130	1 540	184	TXW99228NU	4	2-14	35.32	9.5	2	150	233	2	26.0
140	250 250 250 250	82.550 — 168.275 — 82.550 — 168.275 222.251 120.650 — 168.275 — 120.650 — 168.275 222.251		5.6 5.6 5.6 5.6	5.6 5.6 5.6 5.6	792 872 1 130 1 260	968 1 100 1 540 1 770	119 136 184 211	99228NU 99228 W99228NU W99228	1 2 1 2	2-14.3 2-14.3 2-14 2-14	— — —	— — —	— — —	157 157 157 157	233 233 233 233	3 3 3 3	17.2 17.2 25.2 25.2
150	270 270	88.900 — 120.650 —	179.388 — 179.388 —	5.6 5.6	5.6 5.6	852 1 080	1 000 1 350	121 160	99230NU W99230NU	1 1	2-16 2-16	— —	— —	— —	167 167	253 253	3 3	21.5 29.6

CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

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