SNR LM278849D/LM278810/LM278810D Wheel Bearing Kit R174.40 Tapered Roller Bearings
With 57.531x96.838x21 over 10170 full-service stores, our SNR LM278849D/LM278810/LM278810D Wheel Bearing Kit R174.40 Tapered Roller Bearings inventory is Industrial Bearings Solutions extensive and our parts are priced right. within 24 hours. This helps you maximize your productivity by saving time and your hard-earned dollars.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-388A/382A |
| Size (mm) | 57.531x96.838x21 |
| Bore Diameter (mm) | 57,531 |
| Outer Diameter (mm) | 96,838 |
| Width (mm) | 21 |
| d | 57,531 mm |
| D | 96,838 mm |
| T | 21 mm |
| B | 21,946 mm |
| C | 15,875 mm |
| ra1 max. | 0,8 mm |
| a | 3,1 mm |
| Da | 89 mm |
| db | 63 mm |
| ra max. | 3,5 mm |
| da | 69 mm |
| Db | 92 mm |
| Weight | 0,575 Kg |
| Basic dynamic load rating (C) | 78 kN |
| Basic static load rating (C0) | 96,5 kN |
| (Grease) Lubrication Speed | 3 700 r/min |
| (Oil) Lubrication Speed | 5 000 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,93 |
| d1 | 75 mm |
| e | 0.35 |
| Y2 | 1.69 |
| Y0 | 0.93 |
| Mass | 0.58 kg |
| Dynamic load, C | 78 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 96.5 kN |
| Fatigue limit load, Cu | 11.8 kN |
| Nlim (oil) | 5,000 rpm |
| Nlim (grease) | 3,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.3 Hz |
| Characteristic outer ring frequency, BPF0 | 8.26 Hz |
| Characteristic inner ring frequency, BPFI | 10.74 Hz |
| ra max | 3.5 mm |
| r1a max | 0.8 mm |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
