320 mm x 440 mm x 56 mm NSK 7964B angular contact ball bearings
Brand Name |
NSK |
Model Number |
7964B |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
NSK 7964B bearing Size Chart (mm/inches) |
---|
Bearing number | RNA4848 |
Size (mm) | 265x300x60 |
Bore Diameter (mm) | 265 |
Outer Diameter (mm) | 300 |
Width (mm) | 60 |
Fw | 265 mm |
D | 300 mm |
C | 60 mm |
r min. | 2 mm |
Da max. | 291 mm |
ra max. | 2 mm |
Weight | 5,4 Kg |
Basic dynamic load rating (C) | 360 kN |
Basic static load rating (C0) | 1080 kN |
(Grease) Lubrication Speed | 1000 r/min |
rs min | 2 mm |
Dw | 10 mm |
Lw | 48 mm |
Lubrication hole on outer ring | Oui/Yes |
k | 4 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 5.4 kg |
Cr | 360 kN |
C0r | 1,080 kN |
Nlim (grease) | 1,000 rpm |
Nlim (oil) | 1,500 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.48 Hz |
Characteristic rolling element frequency, BSF | 27.46 Hz |
Characteristic outer ring frequency, BPF0 | 26.98 Hz |
Characteristic inner ring frequency, BPFI | 29.02 Hz |
Da max | 291 mm |
ras max | 2 mm |
Category | Roller Bearings |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 5.49 |
EAN | 4547359171150 |
Product Group | B04144 |