- Loyal
- NA4840
NA4840 Bearing | Loyal
NA4840 PDF download| NA4840 interchange NTN NA4840 | |
| NA4840 cross reference NTN NA4840 | |
| NA4840 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NA4840 |
| k | 3.5 mm |
| C | 50 mm |
| s | 1,5 mm |
| d | 200 mm |
| F | 220 mm |
| D | 250 mm |
| B | 50 mm |
| Lw | 40 mm |
| Dw | 7.5 mm |
| Cr | 231 kN |
| C0r | 705 kN |
| Mass | 5.84 kg |
| s max | 1.5 mm |
| r min. | 1,5 mm |
| Da max | 242 mm |
| da min | 208 mm |
| rs min | 1.5 mm |
| Weight | 5,84 Kg |
| ras max | 1.5 mm |
| Da max. | 242 mm |
| da min. | 208 mm |
| ra max. | 1,5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Size (mm) | 200x250x50 |
| Width (mm) | 50 |
| Nlim (oil) | 1,800 rpm |
| Nlim (grease) | 1,200 rpm |
| Product Group | B04144 |
| Bearing number | NA4840 |
| Precision class | P0 |
| Weight / Kilogram | 6.164 |
| Manufacturer Name | NTN |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 250 |
| Minimum Buy Quantity | N/A |
| Radial clearance class | CN |
| (Grease) Lubrication Speed | 1 200 r/min |
| Basic static load rating (C0) | 705 kN |
| Basic dynamic load rating (C) | 231 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 | 0.48 Hz |
| Characteristic outer ring frequency, BPF0 | 28.04 Hz |
| Characteristic inner ring frequency, BPFI | 29.96 Hz |
| Characteristic rolling element frequency, BSF | 30.3 Hz |
UCTH205-16J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-16J-150
SDI: B-1/4-28UNF
SD: 1.00000000
UCTH205-15J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-15J-150
SDI: B-1/4-28UNF
SD: 15/16
ZKX11-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX11-32
SD: 2.00000000
UCTH207-23J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-23J-230
SDI: B-1/4-28UNF
SD: 1 7/16
