Double Row Tapered Roller Bearing

Brand :

NTN

Caution

Product Description

Bearing with a tapered raceway on the inner and outer races.
[Features]
·Able to support radial loads and axial loads in both directions.
·There are 2 types; outward facing and inward facing.
[Application]
Ideal for machine tools, railroads, pumps, etc.

Double Row Tapered Roller Bearing

Outward facing

Dimensions table

Main dimensions						Basic movement Rated load	Basic static Rated load	Basic movement Rated load	Basic static Rated load	Allowable Rotational Speed
mm						Basic movement Rated load	Basic static Rated load	Basic movement Rated load	Basic static Rated load	Allowable Rotational Speed
mm						kN		kgf		min^-1
d	D	B₁	C	rs min^1)	r1s min^1)	Cr	Cor	Cr	Cor	Grease lubrication	Oil lubrication
40	80	45	37.5	1.5	0.6	105	134	10700	13700	4100	5500
	80	55	43.5	1.5	0.6	136	187	13900	19100	4100	5500
	90	56	39.5	2	0.6	132	171	13500	17400	3200	4200
	90	56	45.5	2	0.6	157	204	16000	20800	3700	4900
45	85	47	37.5	1.5	0.6	116	157	11800	16000	3700	4900
	85	55	43.5	1.5	0.6	141	200	14300	20400	3700	4900
	100	60	41.5	2	0.6	165	218	16800	22200	2800	3800
	100	60	49.5	2	0.6	191	251	19500	25600	3300	4400
50	90	49	39.5	1.5	0.6	132	186	13500	18900	3400	4500
	90	55	43.5	1.5	0.6	150	218	15300	22200	3400	4500
	110	64	43.5	2.5	0.6	194	260	19800	26600	2600	3500
	110	64	51.5	2.5	0.6	227	305	23200	31000	3000	4000
	110	90	71.5	2.5	0.6	315	465	32000	47500	3000	4000
55	100	51	41.5	2	0.6	160	221	16300	22600	3100	4100
	100	60	48.5	2	0.6	186	269	18900	27400	3100	4100
	120	70	49	2.5	0.6	226	305	23100	31500	2400	3100
	120	70	57	2.5	0.6	266	360	27100	36500	2700	3700
	120	97	76	2.5	0.6	370	550	37500	56000	2700	3700
60	110	53	43.5	2	0.6	180	249	18300	25400	2800	3800
	110	66	54.5	2	0.6	223	330	22700	33500	2800	3800
	130	74	51	3	1	258	350	26300	36000	2200	2900
	130	74	59	3	1	310	420	31500	43000	2500	3400
	130	104	81	3	1	420	625	42500	64000	2500	3400
65	120	56	46.5	2	0.6	211	295	21500	30000	2600	3500
	120	73	61.5	2	0.6	273	410	27800	42000	2600	3500
	140	79	53	3	1	297	410	30500	41500	2000	2700
	140	79	63	3	1	350	475	35500	48500	2300	3100
	140	108	84	3	1	470	700	47500	71500	2300	3100
70	125	59	48.5	2	0.6	225	325	23000	33000	2400	3200
	125	74	61.5	2	0.6	285	440	29000	45000	2400	3200
	150	83	57	3	1	330	460	33500	46500	1900	2500
	150	83	67	3	1	395	545	40000	55500	2200	2900
	150	116	92	3	1	530	805	54000	82500	2200	2900