Double-Row Cylindrical Roller Bearings / Stiffness series
- 49 type
- NNU4972KR Tapered Bore
NNU4972KR bearing | 49 type
NNU4972KR PDF download| Price： | enquiry |
| Model Number： | NNU4972KR |
| W： | 12 |
| SD： | 360 |
| RA： | 2.5 |
| R： | 3.0 |
| ORDER： | NNU4972KR |
| ORDER | NNU4972KR |
| SD | 360 |
| D | 480 |
| B | 118 |
| R | 3.0 mm |
| CR | 1390 kN |
| COR | 3550 kN |
| CCD | 396 mm |
| MASS | 55.2 kg |
| LG | 1600 min |
| LO | 1900 min |
| DH | 6 mm |
| W | 12 mm |
| M | 4 |
| MDA | 373 mm |
| D1A | 383 mm |
| DAMAX | 467 mm |
| DAMIN | - mm |
| RA | 2.5 mm |
| No. | W | SD | RA | R | ORDER | MDA |
|---|---|---|---|---|---|---|
| 7011BDT FY | 55 | 0.6 | 1.1 | 6600 | 5000 | 7011BDTFY |
| FIR-404841-1 | 40 | FIR-404841-1 | 0.177 | 48 | - | 41 |
| BT4B 328887 G/HA1VA901 | 330.200 | 1060 | 13700 | 4950 | BT4B 328887 G/HA1VA901 | 482.600 |
| NUP2210ET & | HPS | 50 | 1.0 | 1.0 | 1.1 | 1.1 |
| NUP248 | 240 | 4.0 | 4.0 | 1500 | 1200 | NUP248 |
| KJ35x40x27S | KJ35x40x27S | 0.039 | 11000 | 7500 | 35 | 40 |
| 7208BDT | 40 | 0.60 | 1.1 | 7208B | 0.380 | 11 000 |
| 6809ZZ | 45 | 0.3 | 11000 | 6809ZZ | 58 | 0.230 |
| WBK30DF-31H | WBK30DF-31H | - | - | - | - | - |
| BK 2516 | BK 2516 | 11000 | 9500 | 2.850 | 24.000 | 15.100 |
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.
SUPER PRECISION BEARINGS - PDF Free Download
This catalog explains technical materials including our latest research and experimental data, various applications, the types of precision bearings available, ...
NNU4972KR 详细参数NNU4972KR 型号图纸 - 轴承搜
LINA. NNU4972KR. ORDER. NNU4972KR. Bearing No. SD. 360[mm]. SD. D. 480[mm]. D. B. 118[mm]. B. R. 3[mm] min. CR. 1390[kN]. Basic Dynamic Load Ratings.
2. Cylindrical Roller Bearings - NSK
Numbering System of Double-Row Cylindrical Roller Bearings (High Rigidity Series). Bearing type. Dimension series. Bore number. Internal design.
SUPER PRECISION BEARINGS E1254j - 2 | PDF - Scribd
SUPER PRECISION BEARINGS e1254j_2 - Read online for free. ... NNU4972KR 360 480 118 3 1 390 3 550 396 55.2 1 600 1 900 373 383 467 － 2.5 35 75 50 90 75 150 ...
NSK Online Catalog
May 5, 2016 — Boundary Dimensions. Basic Load Ratings. Circumscribe d circle diameter of roller. Mass. Limiting Speeds. NSKHPS. Bearing. (mm).
SUPER PRECISION BEARINGS
Bearing Tables. High Accuracy Low Profile Angular Contact Ball. Bearings (ROBUSTSLIM Series). Part 1. NSK Super Precision Bearings.
