A12-22E2 Rotek Slewing Ring Bearings - NTN BEARING CORP.

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Bearing Slewing Ring Cross References

Series:HH221400
Cone Part Number:K150200
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:248000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:64200 lbf
d:4.0000 in
B - Cone Width:2.2650 in
R - Cone Backface To Clear Radius3:0.310 in
da - Cone Frontface Backing Diameter:4.56 in
db - Cone Backface Backing Diameter:5.16 in
Ab - Cage-Cone Frontface Clearance:0.16 in
Aa - Cage-Cone Backface Clearance:0.08 in
a - Effective Center Location4:-0.59 in
C90 - Dynamic Radial Rating (90 million revolutions)5:36900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:142000 lbf
C0 - Static Radial Rating:156000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:21100 lbf
K - Factor8:1.74
G1 - Heat Generation Factor (Roller-Raceway):265.6
G2 - Heat Generation Factor (Rib-Roller End):28.4
Cg - Geometry Factor:0.107

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NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

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Stock Categories

Technical Articles

angular contact ball bearings

cylindrical roller bearings

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