6381/6320 Taper Roller Bearing

6381/6320 tapered roller bearing 54.988x135.755x53.975mm
tapered roller bearing 6381/6320
6381/6320 bearing


Tapered roller bearing 6381/6320 is separate bearing, which can withstand both combine loads, normally used in pairs, reverse installation.

Technical data of tapered roller bearing 6381/6320

6381 6320 taper roller bearings

Cone Part Number6381
Cup Part Number6320
Design UnitsImperial
Bearing Weight4.1 Kg
8.9 lb
Cage TypeStamped   Steel
d   - Bore54.988   mm
2.1649 in
D - Cup Outer Diameter135.755 mm
5.3447 in
B - Cone Width56.007   mm
2.2050 in
C - Cup Width44.450 mm
1.7500 in
T - Bearing Width53.975   mm
2.1250 in
Basic Load   Ratings
C90   - Dynamic Radial Rating (90 million revolutions)418700 lbf
  83300 N
C1 - Dynamic Radial Rating (1 million revolutions)572300 lbf
321000 N
C0 - Static Radial   Rating90900   lbf
404000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)610400 lbf
46300 N

Application of tapered roller bearing

Tapered roller bearings are widely used in automotive, rolling mill, mining, metallurgy, plastic machinery and other industries.

Besides 6381/6320 inch size single row tapered roller bearings, Sun Rises Group Limited can also supply single row metric tapered roller bearings, double row tapered roller bearings and four row tapered roller bearings.If any queries, Mr Gavin Chu( will be available for replying your questions with regards to taper roller bearing.

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