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SKU: 4T-48286/48220-NTN

NTN 4T-48286/48220 Tapered Roller Bearing Cup and Cone Set 4.875x7.187x1.563 inch

NTN 4T-48286/48220 Tapered Roller Bearing Cup and Cone Set 4.875x7.187x1.563 inch
Regular price $352.18 ex VAT
Regular price Sale price $352.18 ex VAT
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Description
Technical
--- Bearing dimensions
d 4.875 inch (123.825mm)
D (inch) 7.187 inch (182.562mm)
T 1.563 inch (39.688mm)
B 1.5 inch (38.10mm)
C 1.31 inch (33.338mm)
--- Speeds and loads
C<sub>r</sub> 249kN
C<sub>or</sub> 435kN
Speed in grease 1800rpm
Speed in oil 2400rpm
--- Abutment dimensions
d<sub>a</sub> 139mm
d<sub>b</sub> 133mm
D<sub>a</sub> 168mm
D<sub>b</sub> 176mm
r<sub>as</sub> max 3.5mm
r<sub>1as</sub> max 3.3mm
Load center<sup>2</sup> 5.7mm
Constant e 0.31
Axial load factor Y<sub>2</sub> 1.97
Axial load factor Y<sub>0</sub> 1.08
Weight 3.52kg
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