Tapered Roller Bearings – 08125-08231

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NTNOpen

ITEM NUMBER

08125-08231

Tapered Roller Set - Inch Series and J Series

d—Bore

D58,738 mmOutside diameter

B31,750 mmWidth

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TECHNICAL DATA

Specifications for 08125-08231

Units

Technical Specifications

Type: Tapered Roller Bearing
Bore Type: Round
Material: Case Carburized Steel
Style: Cone & Cup
Precision Rating: Class 4
Cone Number: 08125
Cup Number: 08231
Configuration: One
Lubrication: w/o Oil Hole
e (Axial Load Factor): 0.47
Y2 (Axial Load Factor): 1.27
Static Load Rating: 32500 N
Dynamic Load Rating: 28200 N
Enclosure: Open
Weight: 0.164 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

B: 31.750 mm
D: 58.738 mm
Wo: 10.716 mm
Wi: 15.080 mm
W: 14.683 mm
r: 1.000 mm
R: 1.0 mm
a (Effective Load Center): -1.300 mm

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