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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