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Caterpillar 345CMH Hydraulic Final Drive Motor
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Caterpillar Hydraulic Final Drive Motor
Caterpillar 345CMH Bearing SPECIFICATIONS
- Caterpillar
345CMH
- 143 kN
- Double Row Non-Fill
- 52100 Bearing Steel
- 150 mm
- P0
- C3
- 146 kN
- 63.5 mm
China Caterpillar Hydraulic Final Drive Motor Supplier
China Caterpillar Hydraulic Final Drive Motor SupplierChina
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China Caterpillar Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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Product Details
- 143 kN
- Double Row Non-Fill
- 52100 Bearing Steel
- 150 mm
- P0
- C3
- 146 kN
- 63.5 mm
- Uncoated
- 70 mm
Caterpillar 345CMH Product Description
Caterpillar 345CMH bearing Size Chart (mm/inches) | |
---|---|
Series | 33205 |
Cone Part Number | X33205 |
Design Units | METRIC |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 25600 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 6630 lbf |
d | 25.000 mm |
B - Cone Width | 22.000 mm |
WPD | 48.6 mm |
DD | 40.8 mm |
R - Cone Backface To Clear Radius3 | 1.020 mm |
da - Cone Frontface Backing Diameter | 30.5 mm |
db - Cone Backface Backing Diameter | 34 mm |
Ab - Cage-Cone Frontface Clearance | 2.5 mm |
Aa - Cage-Cone Backface Clearance | 0.3 mm |
a - Effective Center Location4 | -7.6 mm |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 16900 N |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 65400 N |
C0 - Static Radial Rating | 63600 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 10200 N |
K - Factor8 | 1.66 |
G1 - Heat Generation Factor (Roller-Raceway) | 13.4 |
G2 - Heat Generation Factor (Rib-Roller End) | 8.6 |
Cg - Geometry Factor | 0.0594 |
Caterpillar 345CMH INTERCHANGE
Caterpillar Hydraulic Final Drive Motor Part series 345CMH is a potential replacement for these common bearing part numbers:
345CMH
345CMH
345CMH
345CMH
345CMH
345CMH
345CMH
345CMH
Contact Us

- China Caterpillar Hydraulic Final Drive Motor Supplier
- Address6-2-51 Pikusuikujo, Chiraishi-Su, Sporo-shi, Mokkaido 011-4711, Japan
- Phone(Working Time)+81-32-528-2714
- Fax
Caterpillar 345CMH Technical Articles
How are hydraulic motors rated? |
How do you control pump pressure? |
What causes hydraulic pump failure? |
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