KOYO BEARING

Boundary dimensions d D T B C r mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min.											r1 min.	Bearing No. 1)	De- sign	Basic load ratings (kN) Cr C0r		Fatigue load limit (kN) Cu	Load center (mm) a	da min.	db max.	Mounting dimensions (mm) Da Db Sa max. min. min. min.				Sb min.	ra max.	rb max.	Con- stant e	Axial load factors Y1 Y0		(Refer.) Mass (kg)
105		160		35		35		26		2.5	2	32021JR	1	270	344	49.9	34.5	117	116	150	143	154	6	9	2	2	0.44	1.35	0.74	2.45
	—	160		43		43		34		2.5	2	33021JR	1	335	461	67.4	30.9	117	116	150	145	153	7	9	2	2	0.28	2.12	1.17	3.08
	—	190		39		36		30		3	2.5	30221JR	1	360	380	52.3	39.0	119	122	178	165	178	6	9	2.5	2	0.42	1.43	0.79	4.49
	—	190	—	53	—	50	—	43	—	3	2.5	32221JR	1	490	567	73.0	44.8	119	120	178	161	180	6	10	2.5	2	0.42	1.43	0.79	6.37
	—	225		58		53		36		4	3	31321JR	1	495	489	59.4	70.3	123	126	211	193	211	6	18	3	2.5	0.83	0.73	0.40	9.72
106.362	4.1875	165.100	6.5000	36.513	1.4375	36.513	1.4375	26.988	1.0625	3.6	3.2	56418/56650	1	231	300	42.9	38.5	119	120	153	148	157	5.5	9.5	3.6	3.2	0.50	1.21	0.66	2.65
107.950	4.2500	158.750	6.2500	23.020	0.9063	21.438	0.8440	15.875	0.6250	3.6	3.2	37425/37625	1	130	169	23.9	36.5	121	121	147	141	148	4.3	7.1	3.6	3.2	0.61	0.99	0.54	1.38
	4.2500	161.925	6.3750	34.925	1.3750	34.925	1.3750	26.988	1.0625	3.6	3.2	48190/48120	1	216	293	41.8	39.1	121	120	150	145	154	4.2	7.9	3.6	3.2	0.51	1.19	0.65	2.39
	4.2500	165.100	6.5000	36.513	1.4375	36.513	1.4375	26.988	1.0625	3.6	3.2	56425/56650	1	231	300	42.9	38.5	121	120	153	148	157	5.5	9.5	3.6	3.2	0.50	1.21	0.66	2.57
	4.2500	190.500	7.5000	47.625	1.8750	49.212	1.9375	34.925	1.3750	3.6	3.2	71425/71750	1	381	483	60.9	40.9	121	131	179	167	177	6.4	12.7	3.6	3.2	0.42	1.44	0.79	5.48
	4.2500	212.725	8.3750	66.675	2.6250	66.675	2.6250	53.975	2.1250	7.9	3.2	HH224340/HH224310	1	641	699	87.1	47.6	129	134	201	189	201	7	12.7	7.9	3.2	0.33	1.84	1.01	10.2
109.987	4.3302	159.987	6.2987	34.925	1.3750	34.925	1.3750	26.988	1.0625	7.9	3.2	LM522548/LM522510	1	231	319	45.8	32.9	131	121	148	146	153	5.5	7.9	7.9	3.2	0.40	1.50	0.82	2.30
	4.3302	159.987	6.2987	34.925	1.3750	34.925	1.3750	26.988	1.0625	3.6	3.2	LM522549/LM522510	1	231	319	45.8	32.9	123	121	148	146	153	5.5	7.9	3.6	3.2	0.40	1.50	0.82	2.33
110	—	150		25		25		20		1.5	1.5	32922JR	1	162	231	33.3	26.3	119	118	141	138	145	5	5	1.5	1.5	0.36	1.69	0.93	1.28
110.000	4.3307	165.000	6.4961	35.000	1.3780	35.000	1.3780	26.500	1.0433	3.0	2.5	JM822049/JM822010	1	245	325	46.3	38.1	121	121	155	148	157	4.8	8.5	3.0	2.5	0.50	1.21	0.66	2.44
110	—	170	—	38	—	38	—	29	—	2.5	2	32022JR	1	312	395	56.7	36.1	122	122	160	152	163	7	9	2	2	0.43	1.39	0.77	3.12
	—	170		47		47		37		2.5	2	33022JR	1	360	502	64.9	33.4	122	123	160	152	161	7	10	2	2	0.29	2.09	1.15	3.81
110.000	4.3307	180.000	7.0866	47.000	1.8504	46.000	1.8110	38.000	1.4961	3.0	2.5	JHM522649/JHM522610	1	385	487	62.3	40.6	121	125	170	160	171	6	9	3.0	2.5	0.41	1.48	0.81	4.57
110	—	180		56		56		43		2.5	2	33122JR	1	464	634	78.6	44.5	122	121	170	155	174	9	13	2	2	0.42	1.43	0.79	5.52
	—	200		41		38		32		3	2.5	30222JR	1	405	434	58.1	40.8	124	129	188	174	188	6	9	2.5	2	0.42	1.43	0.79	5.33
	—	200	—	56	—	53	—	46	—	3	2.5	32222JR	1	547	640	80.4	46.7	124	126	188	170	190	6	10	2.5	2	0.42	1.43	0.79	7.45
	—	240		54.5		50		42		4	3	30322JR	1	601	590	75.2	46.3	128	141	226	206	222	8	12.5	3	2.5	0.35	1.74	0.96	11.4
114.300	4.5000	180.975	7.1250	34.925	1.3750	31.750	1.2500	25.400	1.0000	3.6	3.2	68450/68712	1	216	247	35.1	40.6	127	131	169	161	169	2.5	9.5	3.6	3.2	0.50	1.21	0.66	2.92
	4.5000	190.500	7.5000	47.625	1.8750	49.212	1.9375	34.925	1.3750	3.6	3.2	71450/71750	1	381	483	60.9	40.9	127	131	179	167	177	6.4	12.7	3.6	3.2	0.42	1.44	0.79	5.05

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.

KOYO Bearing

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