- Loyal
- NNU 4976 B/SPW33
NNU 4976 B/SPW33 Bearing | Loyal
NNU 4976 B/SPW33 PDF download| NNU 4976 B/SPW33 interchange SKF NNU 4976 B/SPW33 | |
| NNU 4976 B/SPW33 cross reference SKF NNU 4976 B/SPW33 | |
| NNU 4976 B/SPW33 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NNU 4976 B/SPW33 |
| S | 5,5 mm |
| K | 9 mm |
| d | 380 mm |
| D | 520 mm |
| B | 140 mm |
| C | 140 mm |
| b | 16,7 mm |
| F | 426 mm |
| dh | – mm |
| D1 | 470,8 mm |
| s max. | 5.5 mm |
| Weight | 83,5 Kg |
| db min | 431 mm |
| da max | 421 mm |
| Da max. | 505 mm |
| da min. | 395 mm |
| ra max. | 3 mm |
| r4 min. | 2,5 mm |
| r3 min. | 2,5 mm |
| r1 min. | 4 mm |
| r2 min. | 4 mm |
| Size (mm) | 380x520x140 |
| Width (mm) | 140 |
| Mass bearing | 83.5 kg |
| D1 | 470.8 mm |
| Bearing number | NNU 4976 B/SPW33 |
| da min. | 395 mm |
| ra max. | 3 mm |
| Da max. | 505 mm |
| db min. | 431 mm |
| da max. | 421 mm |
| Bore Diameter (mm) | 380 |
| Outer Diameter (mm) | 520 |
| r1,2 min. | 4 mm |
| (Oil) Lubrication Speed | 1 500 r/min |
| (Grease) Lubrication Speed | 1 300 r/min |
| Basic dynamic load rating C | 1450 kN |
| Basic dynamic load rating (C) | 1 450 kN |
| Basic static load rating (C0) | 3 600 kN |
| Fatigue load limit Pu | 320 kN |
| Basic static load rating C0 | 3600 kN |
| Attainable speed for grease lubrication | 1300 r/min |
| Attainable speed for oil-air lubrication | 1500 r/min |
UCTH212-36J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-36J-300
SDI: B-R1/8
SD: 2 1/4
ZKX11-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX11-32
SD: 2.00000000
UCTH213-40J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH213-40J-300
SDI: B-R1/8
SD: 2 1/2
