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20 mm x 52 mm x 15 mm NACHI NU304EG cylindrical roller bearings
Request A Quote For JAPAN IMPORTED BEARINGS CO., LTD Your Special 20 mm x 52 mm x 15 mm NACHI NU304EG cylindrical roller bearings 225.425 mm L Needs Today! Free 20x52x15 Bearing 73.025 mm B Quotes. ISO 9001 certified. 20 mm x 52 mm x 15 mm
- NACHI
NU304EG
- 0.794 mm
- 225.425 mm
- 73.025 mm
- 174.625 mm
- 114.3 mm
- 73.819 mm
- 4100 r/min
- 84.5 kN
-
JAPAN IMPORTED BEARINGS CO., LTD2020-07-10 09:46:19
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20 mm x 52 mm x 15 mm NACHI NU304EG cylindrical roller bearingsInterchange guide
| S: | 0.794 mm | L: | 225.425 mm | B: | 73.025 mm |
| J min.: | 174.625 mm | H: | 114.3 mm | d2: | 73.819 mm |
| Limiting speed: | 4100 r/min | Basic dynamic load rating C: | 84.5 kN | s: | 25.4 mm |
| Mass bearing unit: | 4.76 kg | Size (mm): | 20 mm x 52 mm x 15 mm |
20 mm x 52 mm x 15 mm NACHI NU304EG cylindrical roller bearingsTechnology
NACHI NU304EG bearing Size Chart (mm/inches) | |
|---|---|
| Series | 455 |
| Cone Part Number | 467 |
| Cup Part Number | 453-B |
| Design Units | Imperial |
| Bearing Weight | 2.9 lb |
| Cage Type | Stamped Steel |
| d | 1.8750 in |
| D | 4.25 in |
| D1 - Flange Outer Diameter | 4.4640 in |
| B - Cone Width | 1.1542 in |
| C - Cup Width | 0.8750 in |
| C1 - Cup Flange Width | 0.2188 in |
| T1 - Bearing Width | 1.0937 in |
| T - Bearing Width to Flange | 0.4375 in |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| r - Cup Backface To Clear Radius2 | 0.030 in |
| da - Cone Frontface Backing Diameter | 2.2 in |
| db - Cone Backface Backing Diameter | 2.24 in |
| Da - Cup Frontface Backing Diameter | 3.96 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.07 in |
| a - Effective Center Location3 | -0.28 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 9370 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 36100 lbf |
| C0 - Static Radial Rating | 37200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 5380 lbf |
| K - Factor7 | 1.74 |
| e - ISO Factor8 | 0.34 |
| Y - ISO Factor9 | 1.79 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 58.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.1 |
| Cg - Geometry Factor11 | 0.0946 |
20 mm x 52 mm x 15 mm NACHI NU304EG cylindrical roller bearings Cad Models
Contact Us
- JAPAN IMPORTED BEARINGS CO., LTD
- AddressNissei Star Bldg. Otemachi Numazu-shi, Shizuoka, Japan
- Phone(Working Time)+81-55-962-7853
- Fax
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