Single row tapered roller bearing (Inch series) bore 12.000-100.012mm

Single row tapered roller bearing (Inch series) bore 12.000-100.012mm

Single-row tapered roller bearings

Single row tapered roller bearing (Inch series) bore 12.000-100.012mm

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Overall dimensions（mm)							Rated load(N)		Rated load{kgf}		Rated speed min^-1		Bearing code		Installation dimensions (mm)						Point of action Position(mm)	constant	Axial load Coefficient		Weight（kg）（Reference）
d	D	T	B	C	Inner circleγ (minimum)	Outer ringγ (minimum)	C_r	C_or	C_r	C_or	Grease lubrication	Oil lubrication	Inner circle	Outer ring	d_a	d_b	d_a	d_b	Inner circleγ_a（maximum）	Outer ringγ_a（maximum）	A	e	Y₁	Y₀	Inner circle	Outer ring
33.338	66.675	20.638	20.638	15.875	3.5	1.5	46000	53500	4650	5450	5600	7500	1680	1620	44.5	38.5	58	61	3.5	1.5	15.2	0.37	1.6	0.89	0.196	0.121
32	72.233	25.4	25.4	19.842	3.3	2.3	63500	83500	6500	8500	5000	7100	*HM88638	HM88610	48.5	42.5	60	60	3.3	2.3	20.7	0.55	1.1	0.6	0.337	0.188
31.75	80	21	22.403	17.826	0.8	1.3	68500	75500	6950	7700	4500	6300	346	332	40	39.5	73	75	0.8	1.3	14.6	0.27	2.2	1.2	0.419	0.146
31.75	73.025	29.37	27.783	23.02	1.3	3.3	74000	100000	7550	10200	5000	7100	HM88542	HM88510	45.5	42.5	59	70	1.3	3.3	23.5	0.55	1.1	0.6	0.379	0.242
31.75	72.626	30.162	29.997	23.812	0.8	3.3	79500	90000	8100	9200	5300	7500	3188	3120	39.5	39.5	61	67	0.8	3.3	19.6	0.33	1.8	0.99	0.368	0.225
31.75	69.85	23.812	25.357	19.05	3.5	1.3	71000	84000	7200	8550	5600	7500	2582	2523	44	37.5	61	64	3.5	1.3	14.5	0.27	2.2	1.2	0.28	0.169
31.75	69.85	23.812	25.357	19.05	0.8	1.3	71000	84000	7200	8550	5600	7500	2580	2523	38.5	37.5	61	64	0.8	1.3	14.5	0.27	2.2	1.2	0.282	0.169
31.75	69.012	26.982	26.721	15.875	4.3	3.3	47000	56000	4800	5700	5600	7500	14123A	14274	41.5	37.5	59	63	4.3	3.3	15.1	0.38	1.6	0.87	0.289	0.132
31.75	69.012	19.845	19.583	15.875	3.5	1.3	47000	56000	4800	5700	5600	7500	14125A	14276	44	37.5	60	63	3.5	1.3	15.3	0.38	1.6	0.86	0.219	0.135
31.75	68.262	22.225	22.225	17.462	1.5	1.5	55500	70500	5650	7200	5300	7500	M88046	M88010	43	40.5	58	65	1.5	1.5	19.1	0.55	1.1	0.6	0.25	0.146
31.75	68.262	22.225	22.225	17.462	3.5	1.5	55000	64000	5600	6550	5600	7500	2475	2420	44.5	38.5	59	63	3.5	1.5	16.9	0.42	1.4	0.79	0.229	0.152
31.75	63.5	20.638	20.638	15.875	0.8	1.3	46000	53000	4700	5400	6000	8000	15126	15250	37	36.5	56	59	0.8	1.3	14.9	0.35	1.7	0.94	0.176	0.113
31.75	62	19.05	20.638	14.288	3.5	1.3	46000	53000	4700	5400	6000	8000	15125	15245	42.5	36.5	55	58	3.5	1.3	13.3	0.35	1.7	0.94	0.174	0.081
31.75	62	19.05	20.638	14.288	0.8	1.3	46000	53000	4700	5400	6000	8000	15126	15245	37	36.5	55	58	0.8	1.3	13.3	0.35	1.7	0.94	0.176	0.081
31.75	62	18.161	19.05	14.288	spec.	1.3	46000	53000	4700	5400	6000	8000	15123	15245	42.5	36.5	55	58	3.5	1.3	13.3	0.35	1.7	0.94	0.165	0.081
31.75	59.131	15.875	16.764	11.811	spec.	1.3	34500	41500	3550	4200	6300	8500	LM67048	LM67010	42.5	36	52	56	3.5	1.3	12.6	0.41	1.5	0.8	0.127	0.062
31.75	58.738	14.684	15.08	10.716	1	1	28800	33500	2940	3450	6000	8000	8125	8231	37.5	36	52	55	1	1	13.3	0.47	1.3	0.7	0.113	0.057
30.955	64.292	21.433	21.433	16.67	1.5	1.5	51000	64500	5200	6600	5600	8000	M86648A	M86610	42	38	54	61	1.5	1.5	17.7	0.55	1.1	0.6	0.205	0.128
30.213	62	19.05	20.638	14.288	1.5	1.3	46000	53000	4700	5400	6000	8000	15119	15245	37.5	35.5	55	58	1.5	1.3	13.3	0.35	1.7	0.94	0.188	0.081
30.213	62	19.05	20.638	14.288	0.8	1.3	46000	53000	4700	5400	6000	8000	15120	15245	36	35.5	55	58	0.8	1.3	13.3	0.35	1.7	0.94	0.188	0.081

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