Double-Row Cylindrical Roller Bearings / Stiffness series
- 49 type
- NNU4976KR Tapered Bore
NNU4976KR bearing | 49 type
NNU4976KR PDF download| Price： | enquiry |
| Model Number： | NNU4976KR |
| W： | 15 |
| SD： | 380 |
| RA： | 3 |
| R： | 4.0 |
| ORDER： | NNU4976KR |
| ORDER | NNU4976KR |
| SD | 380 |
| D | 520 |
| B | 140 |
| R | 4.0 mm |
| CR | 1880 kN |
| COR | 4600 kN |
| CCD | 421 mm |
| MASS | 88.8 kg |
| LG | 1500 min |
| LO | 1800 min |
| DH | 8 mm |
| W | 15 mm |
| M | 4 |
| MDA | 396 mm |
| D1A | 408 mm |
| DAMAX | 504 mm |
| DAMIN | - mm |
| RA | 3 mm |
| No. | W | SD | RA | R | ORDER | MDA |
|---|---|---|---|---|---|---|
| 21324EXQ | 120 | 3.0 | 15.30 | 2500 | 2100 | 260 |
| SA1 110 | SA1 110 | - | - | - | - | - |
| 24124EJW33C2 | 1.82 | 2.77 | 1.86 | 24124CJW33C2 | 1700 | 1600 |
| 7214 BECBP | 6300 | 2.55 | 60 | 72 | 7214 BECBP | 70.000 |
| NX 35 | NX 35 | 5600 | 5000 | 13.500 | 45.000 | 24.600 |
| 21314EAE4 | 21314EAE4 | 3.00 | 150 | 3.1 | 4.6 | 3.0 |
| NN4928 | 140 | NN4928 | 3.76 | - | 1.5 | 190 |
| 6316/N/C3 | 3.60 Kg | 2.100 mm | 39.000 mm | 170.000 mm | 7500 rpm | 5200 rpm |
| NH300125BLN1PCZ1AL+(22.5) | NH30BL | 22.5 | - | - | - | - |
| 389DE/382A | 2.0195 in51.295 mm | 385 | 0.030 in0.80 mm | Spacer shows standard nominal .01 radii, actual bearing may vary | Imperial | 3.8125 in96.838 mm |
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.
2. Cylindrical Roller Bearings - NSK
Numbering System of Double-Row Cylindrical Roller Bearings (High Rigidity Series). Bearing type. Dimension series. Bore number. Internal design.
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, ...
SUPER PRECISION BEARINGS E1254j - 2 | PDF - Scribd
SUPER PRECISION BEARINGS e1254j_2 - Read online for free. ... NNU4976KR 380 520 140 4 1 880 4 600 421 88.8 1 500 1 800 396 408 504 － 3 35 75 50 90 75 150 ...
