M252349DW M25231 Timken Tapered Roller Bearing - AMERICAN NTN BEARING MFG.CORP.

AMERICAN NTN BEARING MFG.CORP.: Ball Bearings Miniatures Deep Groove | Radial Ball Bearings Double Row Angular Contact

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M252349DW M25231 Timken Tapered Roller Bearing image

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Specifications for Cylindrical Roller Radial Bearing

G1 - Heat Generation Factor (Roller-Raceway):6865.6
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:332000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:736000 lbf
Ab - Cage-Cone Frontface Clearance:0.34 in
C90 - Dynamic Radial Rating (90 million revolutions)5:191000 lbf
Series:M270700
K - Factor8:1.76
C0 - Static Radial Rating:1450000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1280000 lbf
Design Units:Imperial
a - Effective Center Location4:-0.32 in
db - Cone Backface Backing Diameter:18.94 in
G2 - Heat Generation Factor (Rib-Roller End):481.9
Aa - Cage-Cone Backface Clearance:0.31 in
B - Cone Width:4.7500 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:109000 lbf
R - Cone Backface To Clear Radius3:0.25 in
Cage Type:Pin-Type
Cone Part Number:M270744
da - Cone Frontface Backing Diameter:18.58 in

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AMERICAN NTN BEARING MFG.CORP.: Address1500 Holmes Road, Elgin, lL 60123, U.S.A.; Phone(Working Time)741-5268; Fax

✖

Stock Categories

Technical Articles

Ball Bearings Miniatures

Deep Groove | Radial Ball Bearings

Double Row Angular Contact

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