Deep Groove ball Bearings manufacturer

Deep groove ball bearings are particularly versatile. They are simple in design, non-separable, suitable for high and very high speeds and are robust in operation, requiring little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from us in many designs, variants and sizes.

Deep groove ball bearings are the most common types of rolling bearings. A basic deep groove ball bearing consists of an outer ring, an inner race, a set of steel balls, and a set of retaining structures. Deep groove ball bearings are of two types, single row and double row. The deep groove ball structure is divided into two kinds of sealing and open structure. The open type means that the bearings are not sealed. The sealed deep groove ball bearing is divided into dustproof sealing and oil tight sealing. The material of dust seal cover is stamped steel, only prevent dust into the bearing raceway. The oil proof type is a contact type oil seal, which can effectively prevent the grease from overflowing in the bearing.

63 series bearings

63 series bearings – Medium Series Ball Bearings Dimension

Any combination of closures is available

Basic
Bearing
No.
Nominal Bearing DimensionsPreferred Shoulder Diameters
dDB,Cr (min)da (min)da (max)Da (max)
mminchmminchmminchmminchmminchmminchmminch
63550.1969190.748060.23620.30.0127.00.2769.50.37417.00.669
63660.2362220.866170.86610.30.012
63770.2756261.023690.35430.30.012
63880.3149281.102490.35430.30.01210.00.39426.01.024
63990.3543301.1811100.39370.60.024
6300100.3937351.3780110.43310.60.02414.00.55117.00.66931.01.220
6301120.4724371.4567120.47241.00.03916.70.65618.50.72832.01.260
6302150.5906421.6535130.51181.00.03919.80.78123.00.90637.01.457
6303170.6693471.8504140.55121.00.03922.00.86625.51.00542.01.654
6304200.7874522.0472150.59061.10.04325.81.01628.51.12245.51.791
6305250.9843622.4409170.66931.10.04331.01.22036.01.41855.52.185
63/28281.1024682.6772180.70871.100.04335.01.3781.02.402
6306301.1811722.8346190.74801.10.04336.51.43743.01.69365.52.579
6307351.378803.1496210.82681.50.05942.91.68847.01.85072.02.835
6308401.5748903.5433230.90551.50.05948.01.89054.02.12682.03.228
6309451.77171003.9370250.98431.50.05953.02.08761.52.42192.03.622
6310501.96851104.3307271.06302.00.07959.02.32368.52.697101.03.976
6311552.16541204.7244291.14172.00.07964.02.52074.02.913111.04.370
6312602.36221305.1181311.22052.10.08371.02.79580.53.169119.04.685
6313652.55911405.5118331.29922.10.08376.02.99286.03.386129.05.079
6314702.75591505.9055351.37402.10.08381.03.18992.53.642139.05.472
6315752.95281606.2992371.45672.10.08386.03.38699.03.898149.05.866
6316803.14961706.6929391.53542.10.08391.03.583105.04.134159.06.260
6317853.34651807.0866411.61423.00.118198.03.858112.04.409167.06.575
6318903.54331907.4803431.69293.00.1181103.04.055118.04.646177.06.968
6319953.74022007.8740451.77173.00.1181108.04.252125.04.921187.07.362
63201003.93702158.4646471.85043.00.1181113.04.488113.05.240200.07.913

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

Other Parameters

Basic
Bearing
No.
Basic Load
Ratings (lbs)
FactorLimiting Speeds
(1000 RPM)
Ball
Complement
Bearing Weight
(Approx.)
Cr 
KN
Cor
KN
foGrease
rpm
Oil
rpm
No.Size
mm
Weight
Ibskg
6352.3400.95013.0340004200092.3810.02420.0110
6362.5501.37012.8320003800073.6960.03080.0140
6373.5002.78012.9300003600074.7630.05500.0250
6383.5401.99013.0280003200074.7630.06380.0290
6393.9302.23012.4250003000084.7630.07920.0360
63007.6503.47011.4230002700076.3500.11880.0540
63017.6903.50011.1210002500076.3500.12980.0590
630211.4505.43012.3190002200077.9380.18040.0820
630313.5806.58012.4160001900078.7310.24860.1130
630415.9407.88012.4140001750079.5250.31240.1420
630522.41011.51013.21200014000711.5090.49720.2260
63/2824.96013.83013.01100013000811.5090.65120.296
630627.03015.26013.31000012000812.0000.76780.3490
630733.39019.29013.2880010000813.4941.01200.4600
630840.76024.01013.278009200815.0811.41900.6450
630948.89029.56013.170008200816.6691.85240.8420
631057.54035.34013.264007500818.2562.38921.0860
631166.91041.89013.258006800819.8442.97001.3500
631281.91052.14013.254006300822.2253.74001.7000
631392.74059.87013.250006000823.8124.62002.1000
6314104.13068.04013.245005300825.4005.50002.5000
6315113.42076.97013.243005000826.9886.60003.0000
6316130.00086.50013.340004800828.5757.89803.5900
6317133.00097.00013.338004500830.1629.30604.2300
6318151.000108.00013.336004300832.00010.80204.9100
6319159.000119.00013.333003900834.00012.47405.6700
6320174.000140.00013.332003700836.00015.30006.9545