Tapered roller bearing

We are ball bearing manufacturer in China, which offer all kinds of 30200 Series Tapered Roller Bearings.

The tapered roller bearing is mainly subjected to radial and axial joint loads. Bearing capacity depends on the angle of the raceway of the outer ring, and the larger the angle, the greater the bearing capacity. This kind of bearing belongs to the separation type bearing, which is divided into single row, double row and four row tapered roller bearing according to the column number of the rolling body in the bearing. The clearance of single row tapered roller bearings needs to be adjusted when the user is installing. The clearance between double row and four row tapered roller bearings has been given according to user requirements when the product is out of factory, without user adjustment.

30200 Series Tapered Roller Bearings

30200 Series Tapered Roller Bearings manufacturer

Basic
Bearing
No.
Nominal Bearing DimensionsPreferred Shoulder Diameters
dDTBCr1
(Min Inner Ring)
r2
(Min Out Ring)
mminchmminchmminchmminchmminchmminchmminch
30203170.6693401.574813.250.5217120.4724110.43311.00.0391.00.039
30204200.7874471.850415.250.6004140.5512120.47241.00.0391.00.039
30205250.9843522.047216.250.6398150.5906130.51181.00.0391.00.039
30206301.1811622.440917.250.6791160.6299140.55121.00.0391.00.039
30207351.3780722.834618.250.7185170.6693150.59061.50.0591.50.059
30208401.5748803.149619.250.7579180.7087160.62991.50.0591.50.059
30209451.7717853.346520.750.8169190.7480160.62991.50.0591.50.059
30210501.9685903.543321.750.8563200.7874170.66931.50.0591.50.059
30211552.16541003.937022.750.8957210.8268180.70872.00.0791.50.059
30212602.36221104.330723.750.9350220.8661190.74802.00.0791.50.059
30213652.55911204.724424.750.9744230.9055200.78742.00.0791.50.059
30214702.75591254.921326.501.0433240.9449210.82682.00.0791.50.059
30215752.95281305.118127.501.0827250.9843220.86612.00.0791.50.059
30216803.14961405.511828.251.1122261.0236220.86612.50.0982.00.079
30217853.34651505.905530.501.2008281.1024240.94492.50.0982.00.079
30218903.54331606.299232.501.2795301.1811261.02362.50.0982.00.079
30219953.74021706.692934.501.3583321.2598271.06303.00.1182.50.098
302201003.93701807.086637.001.4567341.3386291.14173.00.1182.50.098
302211054.13391907.480339.001.5354361.4173301.18113.00.1182.50.098
302221104.33072007.874041.001.6142381.4961321.25983.00.1182.50.098
302241204.72442158.464643.501.7126401.5748341.33863.00.1182.50.098
302261305.11812309.055143.751.7224401.5748341.33864.00.1573.00.118
302281405.51182509.842545.751.8012421.6535361.41734.00.1573.00.118

☆We reserve the right to change specifications and other information included in this catalogue without notice.

Other Parameters

Basic
Bearing
No.
Preferred Shoulder
Diameters
Basic Load
Ratings
Effective
Load
Center
Limiting
Speeds
Bearing Weight
(Approx.)
da (min)db (max)Da (max)CrCoraGreaseOilWeight
mminchmminchmminchKNKNmmrpmrpmIbskg
3020322.50.88623.00.90634.51.35820.9121.929.99900130000.1720.078
3020425.51.00427.01.06341.51.63428.4930.6011.28800120000.2730.124
3020530.51.20131.01.22046.51.83132.6736.9712.57300100000.3320.151
3020635.51.39837.01.45756.52.22443.5850.4813.8630084000.5040.229
3020743.51.71344.01.73263.52.50054.2863.4715.3550074000.7220.328
3020848.51.90949.01.92971.52.81562.9573.9216.9490066000.9220.419
3020953.52.10654.02.12676.53.01267.8483.5818.6440060001.0430.474
3021058.52.30358.02.28381.53.20973.2692.1020.0400053001.1640.529
3021165.02.55964.02.52091.53.60290.51113.7021.0360050001.6280.740
3021270.02.75670.02.756101.53.996102.85130.0722.0340045001.0780.904
3021375.02.95377.03.031111.54.390118.81152.6923.5310042002.5961.180
3021480.03.15081.03.189116.54.587131.70173.7325.5290040002.7721.260
3021585.03.34685.03.346121.54.783138.06185.4527.0280038003.1021.410
3021692.03.62291.03.583130.05.118159.43212.9527.5260034003.7841.720
3021797.03.81997.03.819140.05.512176.34236.9530.0240032004.7082.140
30218102.04.016103.04.055150.05.906198.94269.7232.0220030005.8522.660
30219109.04.291110.04.331158.06.220255.76309.2334.0220028006.7543.070
30220114.04.488116.04.567168.06.614258.00335.0036.0200027008.3163.780
30221119.04.685122.04.803178.07.008287.00380.0038.1190025009.9434.510
30222128.05.039129.05.079188.07.402325.00435.0040.11800240011.6405.280
30224138.05.433141.05.551203.07.992345.00470.0044.41700220013.8456.280
30226151.05.945151.05.945216.08.504375.00505.0045.81500200015.9837.250
30228161.06.339164.06.457236.09.291390.00515.0048.91400190019.2688.740