3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter TIMKEN 749A-2 Tapered Roller Bearings
Our 1 mm ra (max) highly-skilled and factory-trained service experts have the resources 3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter to help you with all your 3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter TIMKEN 749A-2 Tapered Roller Bearings needs - including routine maintenance, Cylindrical Bore Bore Type major repairs, warranty service, Qingdao XMD Autos Ball Bearing Co., Ltd. and Timken Bearing equipment inspections.
What is 749A-2 bearing cross reference?
Brand Name: | TIMKEN |
Model Number: | 749A-2 |
Cone Part Number: | K36990 |
Design Units: | Imperial |
Cage Type: | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 81800 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 21200 lbf |
d: | 7.0000 in |
B - Cone Width: | 1.1875 in |
R - Cone Backface To Clear Radius3: | 0.06 in |
PDF |
749A-2 |
Product Details
Cone Part Number | K36990 |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 81800 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 21200 lbf |
d | 7.0000 in |
B - Cone Width | 1.1875 in |
R - Cone Backface To Clear Radius3 | 0.06 in |
da - Cone Frontface Backing Diameter | 7.32 in |
db - Cone Backface Backing Diameter | 7.4 in |
Ab - Cage-Cone Frontface Clearance | 0.1 in |
Aa - Cage-Cone Backface Clearance | 0.08 in |
a - Effective Center Location4 | 0.5 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 12200 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 47000 lbf |
C0 - Static Radial Rating | 103000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 9190 lbf |
K - Factor8 | 1.33 |
G1 - Heat Generation Factor (Roller-Raceway) | 514.8 |
G2 - Heat Generation Factor (Rib-Roller End) | 241.1 |
Cg - Geometry Factor | 0.143 |
Company Profile
Worktime |
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Phone |
86-02-7515247 |