NTN KBK20×25×27.9X needle roller bearings
We 110 mm d Provide 240 mm D Extensive NTN KBK20×25×27.9X needle roller bearings 50 mm B Selection And Competitive Wholesale Pricing.
| d | 110 mm |
| D | 240 mm |
| B | 50 mm |
| E | 207 mm |
| F | 143 mm |
| rs min | 3 mm |
| r1s min | 3 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 11.27 kg |
| Dynamic load, C | 360 kN |
| Static load, C0 | 400 kN |
| Fatigue limit load, Cu | 41.2 kN |
| Nlim (oil) | 3,500 rpm |
| Nlim (grease) | 3,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 123 mm |
| da max | 140 mm |
| db min | 145 mm |
| Da max | 227 mm |
| ra max | 2.5 mm |
| r1a max | 2.5 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 11.01 |
| EAN | 4547359147797 |
| Product Group | B04144 |
| bore diameter: | 110 mm |
| static load capacity: | 400000 N |
| outside diameter: | 240 mm |
| precision rating: | ISO Class 0 |
| overall width: | 50 mm |
| maximum rpm: | 3500 rpm |
| flanges: | (2) Outer Ring |
| bearing material: | Hardened Alloy Steel |
| bore type: | Straight |
| cage material: | High Strength Machined Brass Rivetless w/ square holes |
| number of rows: | 1 |
| finish/coating: | Uncoated |
| internal clearance: | CN |
| closure type: | Open |
| ring separation: | Separable Inner Ring |
| fillet radius: | 2.5 mm |
| operating temperature range: | -40 to 120 ºC |
| manufacturer product page: | Click here |
| dynamic load capacity: | 360000 N |
Detailed Parameters
parameter：
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