2.283 Inch | 58 Millimeter x 2.835 Inch | 72 Millimeter x 0.866 Inch | 22 Millimeter KOYO RNA4910A.2RS Needle Non Thrust Roller Bearings
What 2.283 Inch | 58 Millimeter x 2.835 Inch | 72 Millimeter x 0.866 Inch | 22 Millimeter are the types 0.7870 in outer ring width: of Contact with Slinger seal type: 2.283 Inch | 58 Millimeter x 2.835 Inch | 72 Millimeter x 0.866 Inch | 22 Millimeter KOYO RNA4910A.2RS Needle Non Thrust Roller Bearings ? KOYO Bearing Manufacturing Service . Get Your Free, Instant price, design Qingdao XMD Autos Ball Bearing Co., Ltd. review.
What is RNA4910A.2RS bearing cross reference？
| Brand Name: | KOYO |
| Model Number: | RNA4910A.2RS |
| Series: | 8500 |
| Cone Part Number: | 8578 |
| Cup Part Number: | 8520 |
| Design Units: | Imperial |
| Bearing Weight: | 11.3 Kg |
| Cage Type: | Stamped Steel |
| d: | 241.300 mm |
| D: | 327.025 mm |
| PDF |
RNA4910A.2RS |
Product Details
| Series | 8500 |
| Cone Part Number | 8578 |
| Cup Part Number | 8520 |
| Design Units | Imperial |
| Bearing Weight | 11.3 Kg |
| Cage Type | Stamped Steel |
| d | 241.300 mm |
| D | 327.025 mm |
| B - Cone Width | 52.388 mm |
| C - Cup Width | 36.513 mm |
| B | 52.388 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 252.98 mm |
| db - Cone Backface Backing Diameter | 263.91 mm |
| Da - Cup Frontface Backing Diameter | 314.96 mm |
| Db - Cup Backface Backing Diameter | 305.05 mm |
| Ab - Cage-Cone Frontface Clearance | 3.3 mm |
| Aa - Cage-Cone Backface Clearance | 6.1 mm |
| a - Effective Center Location3 | 7.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 30700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 119000 lbf |
| C0 - Static Radial Rating | 240000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 21400 lbf |
| K - Factor7 | 1.44 |
| e - ISO Factor8 | 0.41 |
| Y - ISO Factor9 | 1.48 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1050 |
| G2 - Heat Generation Factor (Rib-Roller End) | 172 |
| Cg - Geometry Factor | 0.14 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7515247 |
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