M7-42P1Z Rotek Slewing Ring Bearings - NTN BEARING CORP.

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Bearing Slewing Ring Cross References

Cone Part Number:LM29749
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:19000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4930 lbf
d:1.5 in
B - Cone Width:0.7200 in
R - Cone Backface To Clear Radius3:0.09 in
da - Cone Frontface Backing Diameter:1.67 in
db - Cone Backface Backing Diameter:1.83 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0.01 in
a - Effective Center Location4:-0.16 in
C90 - Dynamic Radial Rating (90 million revolutions)5:2830 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:10900 lbf
C0 - Static Radial Rating:13600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:1610 lbf
K - Factor8:1.76
G1 - Heat Generation Factor (Roller-Raceway):20.4
G2 - Heat Generation Factor (Rib-Roller End):15
Cg - Geometry Factor:0.0666

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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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