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55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings
How do I place an NUP BEARING LTD EMERGENCY order for a 55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings that I want to 198 mm db (min) pick up at a our store? 55 mm x 120 mm x 29 mm
- skf
311-2ZNR
- 0.075 to 0.125 mm
- 198 mm
- Single Row
- 221 mm
- 2,200 rpm
- 3 mm
- Cylindrical Bore
- 3 mm
-
NUP BEARING LTD2020-07-10 09:46:19
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Technical information 55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings
| Radial Clearance: | 0.075 to 0.125 mm | db (min): | 198 mm | Configuration: | Single Row |
| dc (min): | 221 mm | Limiting Speed - Oil: | 2,200 rpm | ra (max): | 3 mm |
| Bore Type: | Cylindrical Bore | ra1 (max): | 3 mm | db (max): | 214 mm |
| Limiting Speed - Grease: | 1,800 rpm | Size (mm): | 55 mm x 120 mm x 29 mm |
Cross reference 55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings
skf 311-2ZNR bearing Size Chart (mm/inches) | |
|---|---|
| Cone Part Number | DX903631 |
| Cup Part Number | DX417575 |
| Design Units | Imperial |
| Bearing Weight | 49.800 Kg |
| Cage Type | Stamped Steel |
| d | 234.95 mm |
| D | 384.175 mm |
| B - Cone Width | 112.713 mm |
| C - Cup Width | 90.488 mm |
| B | 112.710 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 259.08 mm |
| db - Cone Backface Backing Diameter | 268.99 mm |
| Da - Cup Frontface Backing Diameter | 363.70 mm |
| Db - Cup Backface Backing Diameter | 345.95 mm |
| Ab - Cage-Cone Frontface Clearance | 4.1 mm |
| Aa - Cage-Cone Backface Clearance | 9.4 mm |
| a - Effective Center Location3 | -27.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 120000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 464000 lbf |
| C0 - Static Radial Rating | 699000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 68400 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1964.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 148.4 |
| Cg - Geometry Factor | 0.164 |
55 mm x 120 mm x 29 mm skf 311-2ZNR Deep groove ball bearings Cad Models
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- NUP BEARING LTD
- AddressWellington Crescent, Fradley Park, Lichfield, Staffordshire, WR31 8RZ, UK
- Phone(Working Time)+44-3451-4450
- Fax
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