AST 637H deep groove ball bearings

Welcome to the AST 637H deep groove ball bearings online 68 Bore Diameter (mm) seller. 68x82x25 Size (mm) 82 Outer Diameter (mm)
Size (mm) | 68x82x25 |
Bore Diameter (mm) | 68 |
Outer Diameter (mm) | 82 |
Width (mm) | 25 |
Fw | 68 mm |
D | 82 mm |
C | 25 mm |
r min. | 1 mm |
Da max. | 77 mm |
ra max. | 0,6 mm |
Weight | 0,241 Kg |
Basic dynamic load rating (C) | 44,5 kN |
Basic static load rating (C0) | 89 kN |
(Grease) Lubrication Speed | 4000 r/min |
rs min | 1 mm |
Dw | 4 mm |
Lw | 17.8 mm |
Lubrication hole on outer ring | Oui/Yes |
k | 3.5 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.24 kg |
Cr | 44.5 kN |
C0r | 89 kN |
Nlim (grease) | 4,000 rpm |
Nlim (oil) | 6,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.47 Hz |
Characteristic rolling element frequency, BSF | 17.94 Hz |
Characteristic outer ring frequency, BPF0 | 15.58 Hz |
Characteristic inner ring frequency, BPFI | 17.42 Hz |
Da max | 77 mm |
ras max | 0.6 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.252 |
Product Group | B04144 |
Detailed Parameters
parameter:
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