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NTN NU2948 cylindrical roller bearings
NTN Bearing offers a NTN NU2948 cylindrical roller bearings selection of Genuine NTN Bearing at Wholesale Prices. We are a NTN NU2948 cylindrical roller bearings Certified 31.85 kN C Parts Retailer 7 mm A1
- NTN
NU2948
- 7 mm
- US209-28G2T20
- 31.85 kN
- PF209-
- 1.37 kg
- 149.2 mm
- 120.5 mm
- 44.45 mm
-
LEA Roller Industry Co.,Ltd2020-07-10 09:46:19
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Specifications forNTN NU2948 cylindrical roller bearings
| A1: | 7 mm | Designation of bearing: | US209-28G2T20 | C: | 31.85 kN |
| Designation of housing: | PF209- | Weight: | 1.37 kg | H: | 149.2 mm |
| J: | 120.5 mm | d: | 44.45 mm | Recommended tightening torque for set screw: | 8 Nm |
| T min.: | -20 °C |
NTN NU2948 cylindrical roller bearings Compare similar products
NTN NU2948 bearing Size Chart (mm/inches) | |
|---|---|
| Series | 52000 |
| Cone Part Number | 52400D |
| Cup Part Number | 52630X |
| Design Units | Imperial |
| Bearing Weight | 11.7 lb |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 4.0000 in |
| D | 6.2992 in |
| B - Double Cone Width | 3.1250 in |
| C - Cup Width | 1.0313 in |
| T - Bearing Width across Cups | 3.1561 in |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
| r - Cup Backface To Clear Radius2 | 0.12 in |
| da - Cone Frontface Backing Diameter | 4.43 in |
| Db - Cup Backface Backing Diameter | 5.67 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 13000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 87500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 22700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 10600 lbf |
| K - Factor7 | 1.23 |
| e - ISO Factor8 | 0.47 |
| Y1 - ISO Factor9 | 1.42 |
| Y2 - ISO Factor10 | 2.12 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 175 |
| G2 - Heat Generation Factor (Rib-Roller End) | 41.7 |
| Cg - Geometry Factor12 | 0.152 |
NTN NU2948 cylindrical roller bearings Cad Models
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- LEA Roller Industry Co.,Ltd
- AddressEdificio A - Planta Baja Derecha, C/ Basauri
- Phone(Working Time)33-4-56-54-67-29
- Fax
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