TIMKEN 38K Single Row Ball Bearings
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
TIMKEN 38K |
| Min.Order Quantity |
check bearing service company |
| Price |
Contact With Authorized agent |
| Packaging Details |
Original industrial package |
| Delivery Time |
Within 5 working days |
| Payment Terms |
paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T |
| Supply Ability |
257 |
Product Features
Check Distributor TIMKEN 38K bearing Size Chart (mm/inches) |
|---|
| Bearing number | NA6910R |
| Size (mm) | 50x72x40 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 40 |
| d | 50 mm |
| F | 58 mm |
| D | 72 mm |
| B | 40 mm |
| C | 40 mm |
| r min. | 0,6 mm |
| s | 0,5 mm |
| da min. | 54 mm |
| Da max. | 68 mm |
| ra max. | 0,6 mm |
| Weight | 0,529 Kg |
| Basic dynamic load rating (C) | 74 kN |
| Basic static load rating (C0) | 139 kN |
| (Grease) Lubrication Speed | 4 700 r/min |
| rs min | 0.6 mm |
| s max | 0.5 mm |
| Dw | 5 mm |
| Lw | 14.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.53 kg |
| Cr | 74 kN |
| C0r | 139 kN |
| Nlim (grease) | 4,700 rpm |
| Nlim (oil) | 7,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.52 Hz |
| Characteristic outer ring frequency, BPF0 | 11.97 Hz |
| Characteristic inner ring frequency, BPFI | 14.03 Hz |
| da min | 54 mm |
| Da max | 68 mm |
| ras max | 0.6 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.513 |
| EAN | 4547359114164 |
| Product Group | B04144 |
| bore diameter: | 50 mm |
| maximum rpm: | 7000 RPM |
| outside diameter: | 72 mm |
| flanges: | No Flange |
| overall width: | 40 mm |
| series: | NA69 |
| needle bearing type: | Machined Bearing with Inner Ring |
| lubrication hole type: | No Hole |
| closure type: | Open |
| precision rating: | Not Rated |
| dynamic load capacity: | 7500 kgf |
| standards met: | JIS B 1512 |
| static load capacity: | 14200 kgf |