- Loyal
- NA4908R
NA4908R Bearing | Loyal
NA4908R PDF download| NA4908R interchange NTN NA4908R | |
| NA4908R cross reference NTN NA4908R | |
| NA4908R Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NA4908R |
| k | 2.5 mm |
| C | 22 mm |
| s | 1 mm |
| d | 40 mm |
| F | 48 mm |
| D | 62 mm |
| B | 22 mm |
| Lw | 16.8 mm |
| Dw | 5 mm |
| Cr | 43.5 kN |
| C0r | 66.5 kN |
| Mass | 0.23 kg |
| s max | 1 mm |
| r min. | 0,6 mm |
| Da max | 58 mm |
| da min | 44 mm |
| rs min | 0.6 mm |
| Weight | 0,232 Kg |
| ras max | 0.6 mm |
| Da max. | 58 mm |
| da min. | 44 mm |
| ra max. | 0,6 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Size (mm) | 40x62x22 |
| Width (mm) | 22 |
| Nlim (oil) | 8,500 rpm |
| Nlim (grease) | 5,500 rpm |
| Product Group | B04144 |
| Bearing number | NA4908R |
| Precision class | P0 |
| Weight / Kilogram | 0.233 |
| Manufacturer Name | NTN |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 62 |
| Minimum Buy Quantity | N/A |
| Radial clearance class | CN |
| (Grease) Lubrication Speed | 5 500 r/min |
| Basic static load rating (C0) | 66,5 kN |
| Basic dynamic load rating (C) | 43,5 kN |
| Lubrication hole on inner ring | Non/No |
| Lubrication hole on outer ring | Oui/Yes |
| Max operating temperature, Tmax | 120 °C |
| Min operating temperature, Tmin | -20 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic outer ring frequency, BPF0 | 9.96 Hz |
| Characteristic inner ring frequency, BPFI | 12.04 Hz |
| Characteristic rolling element frequency, BSF | 10.51 Hz |
UCTH207-20J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-20J-230
SDI: B-1/4-28UNF
SD: 1 1/4
UCTH210-31J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH210-31J-300
SDI: B-1/4-28UNF
SD: 1 15/16
UCTH207-23J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-23J-230
SDI: B-1/4-28UNF
SD: 1 7/16
