- Loyal
- NA4911R
NA4911R Bearing | Loyal
NA4911R PDF download| NA4911R interchange NTN NA4911R | |
| NA4911R cross reference NTN NA4911R | |
| NA4911R Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NA4911R |
| k | 3 mm |
| C | 25 mm |
| s | 1,5 mm |
| d | 55 mm |
| F | 63 mm |
| D | 80 mm |
| B | 25 mm |
| Lw | 18.8 mm |
| Dw | 5.5 mm |
| Cr | 58.5 kN |
| C0r | 99.5 kN |
| Mass | 0.4 kg |
| s max | 1.5 mm |
| r min. | 1 mm |
| Da max | 75 mm |
| da min | 60 mm |
| rs min | 1 mm |
| Weight | 0,396 Kg |
| ras max | 1 mm |
| Da max. | 75 mm |
| da min. | 60 mm |
| ra max. | 1 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Size (mm) | 55x80x25 |
| Width (mm) | 25 |
| Nlim (oil) | 6,500 rpm |
| Nlim (grease) | 4,300 rpm |
| Product Group | B04144 |
| Bearing number | NA4911R |
| Precision class | P0 |
| Weight / Kilogram | 0.42 |
| Manufacturer Name | NTN |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 80 |
| Minimum Buy Quantity | N/A |
| Radial clearance class | CN |
| (Grease) Lubrication Speed | 4 300 r/min |
| Basic static load rating (C0) | 99,5 kN |
| Basic dynamic load rating (C) | 58,5 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 | 0.46 Hz |
| Characteristic outer ring frequency, BPF0 | 11.96 Hz |
| Characteristic inner ring frequency, BPFI | 14.04 Hz |
| Characteristic rolling element frequency, BSF | 12.37 Hz |
UCTH209-27J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH209-27J-300
SDI: B-1/4-28UNF
SD: 1 11/16
UCTH210-31J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH210-31J-300
SDI: B-1/4-28UNF
SD: 1 15/16
UCTH202-10J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH202-10J-150
SDI: B-1/4-28UNF
SD: 5/8
ZK311-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK311-32
SD: 2.00000000
