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NU330EM Single row cylindrical roller bearings
What are the dimensions 20x52x22.25 of a 20x52x22.25 Size (mm) NU330EM Single row cylindrical roller bearings? Single row cylindrical roller bearings NTK BEARING PRECISION AXLE CORP. Manufacturing Service . Get Your Free, Instant Quote！
NU330EM
- 20
- 20x52x22.25
- 20 mm
- 11 mm
- 52
- 32304
- 52 mm
- 22,25
-
NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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NU330EM Single row cylindrical roller bearingsSpecifications
| Bore Diameter (mm): | 20 | Size (mm): | 20x52x22.25 | d: | 20 mm |
| a: | 11 mm | Outer Diameter (mm): | 52 | Bearing number: | 32304 |
| D: | 52 mm | Width (mm): | 22,25 | T: | 22,25 mm |
| B: | 21 mm |
NU330EM Single row cylindrical roller bearingsDimensions
NU330EM Single row cylindrical roller bearings Size Chart (mm/inches) | |
|---|---|
| Series | 82700 |
| Cone Part Number | 82788 |
| Cup Part Number | 82722 |
| Design Units | Imperial |
| Bearing Weight | 11.5 Kg |
| Cage Type | Stamped Steel |
| d | 190.5 mm |
| D | 284.163 mm |
| B - Cone Width | 55.563 mm |
| C - Cup Width | 42.863 mm |
| B | 55.563 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 202.95 mm |
| db - Cone Backface Backing Diameter | 210.06 mm |
| Da - Cup Frontface Backing Diameter | 271.27 mm |
| Db - Cup Backface Backing Diameter | 262.89 mm |
| Ab - Cage-Cone Frontface Clearance | 3.3 mm |
| Aa - Cage-Cone Backface Clearance | 4.6 mm |
| a - Effective Center Location3 | -2.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 33600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 130000 lbf |
| C0 - Static Radial Rating | 239000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 20600 lbf |
| K - Factor7 | 1.63 |
| e - ISO Factor8 | 0.36 |
| Y - ISO Factor9 | 1.68 |
| G1 - Heat Generation Factor (Roller-Raceway) | 805 |
| G2 - Heat Generation Factor (Rib-Roller End) | 111 |
| Cg - Geometry Factor | 0.124 |
NU330EM Single row cylindrical roller bearings Cad Models
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- NTK BEARING PRECISION AXLE CORP.
- Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
- Phone(Working Time)656-5267
- Fax
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