Tapered roller bearings are designed so the tapered vertex of the raceway surfaces of the inner and outer rings and rollers converge at one point on the centerline of the bearing. Due to this design feature, rollers move along the center of the raceway surfaces. The tapered rollers are guided by the compound force of the inner and outer raceway surfaces which keep them pressed up against the large rib on the inner ring. A large veriety of these bearings, including single, double, and four row arrangements, are in use both in metric and inch series.

These bearings are constructed to have a high capacity for radial loads, axial loads, and combined loads. The larger the contact angle, the greater the axial load capacity becomes. When a pure radial load is placed on the bearings, an induced load in the axial direction is also

Please input product code：      Please input product size：d     D     B/H/T        

Designations	d	D	B	H	T	r min	Dynamic(C)	Static(Co)	Grease	Oil	Weight(kg)
31616	80	170	39		42.5	3	199	255	2200	3200	3.65
30316	80	170	39		42.5	3	243	317	2000	3000	4.32
32316	80	170	58		61.5	3	347	504	1900	2800	6.43
31717	85	180	41		44.5	4	250	333	2000	3000	4.92
30317	85	180	41		44.5	4	267	350	1900	2800	5.39
32317	85	180	60		63.5	4	377	550	1800	2600	7.37
31318	90	190	43		46.5	4	246	320	2000	3000	5.53
30318	90	190	43		46.5	4	301	400	1800	2600	5.76
32318	90	190	64		67.5	4	430	638	1700	2400	8.97
31319	95	200	45		49.5	4	272	362	1900	2800	6.84
30319	95	200	45		49.5	4	325	435	1800	2600	6.91
32319	95	200	67		71.5	4	464	690	1700	2400	10
30220	100	180	34		37	3	242	331	2000	3000	3.56
30220/P6	100	180	34		37	3	242	331	2000	3000	3.56
30220/P5	100	180	34		37	3	242	331	2000	3000	3.56
32220	100	180	46		49	3	308	481	1800	2600	5.31
30320	100	215	47		51.5	4	363	486	1700	2400	8.09
32320	100	215	73		77.5	4	545	825	1600	2200	13.2
30221	105	190	36		39	3	260	361	1800	2600	4.47
32221	105	190	50		53	3	345	535	1800	2600	6.34