M4-12P4Z Rotek Slewing Ring Bearings - AMERICAN BEARING MFG.CORP.

AMERICAN BEARING MFG.CORP.: Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cartridge Unit Bearings

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M4-12P4Z Rotek Slewing Ring Bearings Product Description

Series:LL771900
Cone Part Number:LL771948
Cup Part Number:LL771911
Design Units:Imperial
Bearing Weight:18.8 Kg
Cage Type:Stamped Steel
d:476.250 mm
D:565.150 mm
B - Cone Width:41.275 mm
C - Cup Width:31.750 mm
B:41.275 mm
R - Cone Backface To Clear Radius1:3.300 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:490.98 mm
db - Cone Backface Backing Diameter:495.05 mm
Da - Cup Frontface Backing Diameter:548.90 mm
Db - Cup Backface Backing Diameter:543.05 mm
Ab - Cage-Cone Frontface Clearance:3 mm
Aa - Cage-Cone Backface Clearance:2.5 mm
a - Effective Center Location3:58.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:27400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:106000 lbf
C0 - Static Radial Rating:315000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22000 lbf
K - Factor7:1.24
e - ISO Factor8:0.47
Y - ISO Factor9:1.28
G1 - Heat Generation Factor (Roller-Raceway):3790
G2 - Heat Generation Factor (Rib-Roller End):1240
Cg - Geometry Factor:0.219

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AMERICAN BEARING MFG.CORP.: Address1247 Winona Avenue, Schiller Park, lL 66976, U.S.A.; Phone(Working Time)753-398-3698; Fax

✖

Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

Contact Us