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NBS RPNA 28/44 needle roller bearings MODELS
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NBS RPNA 28/44 needle roller bearings
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Needle Roller Bearings
NBS RPNA 28/44 needle roller bearings SPECIFICATIONS
Welcome Bofa Import and Export Co., Ltd. to the NBS RPNA 28/44 needle roller bearings online seller.
- N/A
- Mounted Units &
- 0.0
- 0.181
- 0087796223035
- TIMKEN
- TIMKEN
- M06110
- Bofa Import and Export Co., Ltd.2020-07-10 09:46:19
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Technology
- N/A
- Mounted Units &
- 0.0
- 0.181
- 0087796223035
- TIMKEN
- TIMKEN
- M06110
Code system
NBS RPNA 28/44 needle roller bearings Size Chart (mm/inches) | |
---|---|
Series | 2500 |
Cone Part Number | 2582 |
Cup Part Number | 2523-B |
Design Units | Imperial |
Bearing Weight | 0.7 lb |
Cage Type | Stamped Steel |
d | 1.2500 in |
D | 2.7500 in |
D1 - Flange Outer Diameter | 2.9020 in |
B - Cone Width | 0.9983 in |
C - Cup Width | 0.7500 in |
C1 - Cup Flange Width | 0.1560 in |
T1 - Bearing Width | 0.9378 in |
T - Bearing Width to Flange | 0.3438 in |
R - Cone Backface To Clear Radius1 | 0.14 in |
r - Cup Backface To Clear Radius2 | 0.06 in |
da - Cone Frontface Backing Diameter | 1.48 in |
db - Cone Backface Backing Diameter | 1.73 in |
Da - Cup Frontface Backing Diameter | 2.62 in |
Ab - Cage-Cone Frontface Clearance | 0.06 in |
Aa - Cage-Cone Backface Clearance | 0.02 in |
a - Effective Center Location3 | -0.34 in |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 4880 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 18800 lbf |
C0 - Static Radial Rating | 21200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2280 lbf |
K - Factor7 | 2.14 |
e - ISO Factor8 | 0.27 |
Y - ISO Factor9 | 2.19 |
G1 - Heat Generation Factor (Roller-Raceway)10 | 23.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 9.63 |
Cg - Geometry Factor11 | 0.0656 |
Contact Us
- Bofa Import and Export Co., Ltd.
- AddressYan Dian industrial, Linqing City, Shan dong Province, China
- Phone(Working Time)86-15153698497
- Fax
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