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NA4856-XL-C3
Needle roller bearing
Needle roller bearing NA..-XL, single row, with inner ring, outer ring with 2 bords
Product information


Metric
Imperial
Main Dimensions & Performance Data
d | 280 mm | Bore diameter |
D | 350 mm | Outside diameter |
B | 69 mm | Width |
Cr | 510,000 N | Basic dynamic load rating, radial |
C0r | 1,300,000 N | Basic static load rating, radial |
Cur | 178,000 N | Fatigue load limit, radial |
nG | 1,540 1/min | Limiting speed |
nϑr | 840 1/min | Reference speed |
≈m | 15.203 kg | Weight |
Dimensions
F | 305 mm | Raceway diameter inner ring |
rmin | 2 mm | Minimum chamfer dimension |
s | 2.5 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Your current product variant
Cage | Standard | |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Coating | Without |
Characteristics