021.25.710 Double Row Slewing Bearings - ROLLWAY BEARING Sales Co., Ltd.

ROLLWAY BEARING Sales Co., Ltd.: Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cartridge Unit Bearings

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

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021.25.710 Double Row Slewing Bearings image

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021.25.710 Double Row Slewing Bearings Product identifiers

Cone Part Number:HM220149
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:118000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:30500 lbf
d:3.9360 in
B - Cone Width:1.6535 in
R - Cone Backface To Clear Radius3:0.310 in
da - Cone Frontface Backing Diameter:4.25 in
db - Cone Backface Backing Diameter:4.84 in
Ab - Cage-Cone Frontface Clearance:0.12 in
Aa - Cage-Cone Backface Clearance:0.07 in
a - Effective Center Location4:-0.34 in
C90 - Dynamic Radial Rating (90 million revolutions)5:17500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:67500 lbf
C0 - Static Radial Rating:98500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:9960 lbf
K - Factor8:1.76
G1 - Heat Generation Factor (Roller-Raceway):203.6
G2 - Heat Generation Factor (Rib-Roller End):45.9
Cg - Geometry Factor:0.0981

Contact Us

ROLLWAY BEARING Sales Co., Ltd.: Address1230 E. Bishop Court, P.O. Box 9876,Mount Prospect, IL 65876-7898, U.S.A.; Phone(Working Time)+1-857-689-7956; Fax

✖

Stock Categories

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

Contact Us