Double-Row Cylindrical Roller Bearings / Stiffness series
- 49 type
- NNU4948MBKR Tapered Bore
NNU4948MBKR bearing | 49 type
NNU4948MBKR PDF download| Price： | enquiry |
| Model Number： | NNU4948MBKR |
| W： | 9 |
| SD： | 240 |
| RA： | 2 |
| R： | 2.1 |
| ORDER： | NNU4948MBKR |
| ORDER | NNU4948MBKR |
| SD | 240 |
| D | 320 |
| B | 80 |
| R | 2.1 mm |
| CR | 625 kN |
| COR | 1450 kN |
| CCD | 263 mm |
| MASS | 16.2 kg |
| LG | 2400 min |
| LO | 2900 min |
| DH | 5 mm |
| W | 9 mm |
| M | 4 |
| MDA | 251 mm |
| D1A | 254 mm |
| DAMAX | 309 mm |
| DAMIN | - mm |
| RA | 2 mm |
| No. | W | SD | RA | R | ORDER | MDA |
|---|---|---|---|---|---|---|
| 7938DF | 190 | 1.00 | 2.0 | 7938 | 5.100 | 3 200 |
| HJ256 | 280 | HJ256 | 7.39 | 5.0 | - | - |
| 22338RHA | 5.0 | 1200 | 870 | 22338RHA | 400 | 192 |
| 3984/25 | 30.162 | 66.675 | 0.8 | 3.6 | 4500 | 3400 |
| FBL51H-P13+305L | FBL51H-P13 | - | - | - | - | - |
| 23230KEMW33C3 | 2.04 | 3.1 | 2.08 | 1500 | 1400 | 2.5 mm0.100 in |
| AH3984 | 18.1 Kg | Tr440x5 | 1:12 | 138.00 mm | 130.00 mm | 400.00 mm |
| 5211S | 55 | 1.5 | 5211S | 0.960 | 4300 | 100 |
| ALL56 | ALL56 | 2.92 | ANL56 | 25.5 | 12 | 17.5 |
| 4T-2578/2523 | 28.575 | 1.3 | 2.3 | 4T-2578/2523 | 0,48 | 69.850 |
SUPER PRECISION BEARINGS E1254j - 2 | PDF - Scribd
Bearing Arrangement II but deliver higher radial and axial rigidity. rigidity, making this structure suitable for high speed and heavy cutting. Applications: NC ...
-轴承产品-深圳博越动力机械有限公司
BEARING SEARCH. 型号. 品牌. 全部轴承, SKF轴承, FAG轴承, INA轴承, NTN轴承, NSK轴承 ... NSK NNU4948MBKR 圆柱滚子轴承 轴承类型：圆柱滚子轴承 轴承品牌：NSK.
SUPER PRECISION BEARINGS - PDF Free Download
SUPER PRECISION BEARINGS SUBSCRIBE TO NSK NEWSLETTER INTRODUCTION As technologies ... NNU4948MBKR NN348MBKR NN3952MBKR NN4952KR NNU4952KR NN352KR Oil 122.
XS4F408 bearing | 4-Bolt Flange Units
XS4F408 bearing | 4-Bolt Flange Units ; 7917CDB, Standard, 85 ; ACH550-PC-04A6-2, 1, 8216-1 ; NNU4948MBKR, 9, 240 ; LS350096KLN1KCZ---+(8), 8.0, - ...
SUPER PRECISION BEARINGS
Bearing Tables. High Accuracy Low Profile Angular Contact Ball. Bearings (ROBUSTSLIM Series). Part 1. NSK Super Precision Bearings.
Untitled
(¹) The suffix "K'or "KR" represents bearings with tapered bores (1 : 12). For the cylindrical bore type, eliminate the symbol and leave this symbol blank.
2. Cylindrical Roller Bearings - NSK
Numbering System of Double-Row Cylindrical Roller Bearings (High Rigidity Series). Bearing type. Dimension series. Bore number. Internal design.
