NSK NN3944MBKR cylindrical roller bearings
How do you find the NSK NN3944MBKR cylindrical roller bearings 52x20x22.25 Size (mm) specification? Manufacturers Online Free 20 Outer Diameter (mm) check!
Size (mm) | 52x20x22.25 |
Bore Diameter (mm) | 52 |
Outer Diameter (mm) | 20 |
Width (mm) | 22,25 |
d | 20 mm |
D | 52 mm |
T | 22.25 mm |
d1 | 34.6 mm |
B | 21 mm |
C | 18 mm |
r1,2 – min. | 1.5 mm |
r3,4 – min. | 1.5 mm |
a | 14 mm |
da – max. | 27 mm |
db – min. | 27.5 mm |
Da – min. | 43 mm |
Da – max. | 45.5 mm |
Db – min. | 47 mm |
Ca – min. | 3 mm |
Cb – min. | 4 mm |
ra – max. | 1.5 mm |
rb – max. | 1.5 mm |
Basic dynamic load rating – C | 44 kN |
Basic static load rating – C0 | 45.5 kN |
Fatigue load limit – Pu | 5 kN |
Reference speed | 10000 r/min |
Limiting speed | 14000 r/min |
Calculation factor – e | 0.3 |
Calculation factor – Y | 2 |
Calculation factor – Y0 | 1.1 |
Inventory | 11.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.242 |
EAN | 7316570777611 |
Product Group | B04334 |
bore diameter: | 20 mm |
operating temperature range: | Maximum of +250 °F |
cup width: | 18 mm |
dynamic load capacity: | 44 kN |
assembly type: | Cone & Cup |
static load capacity: | 45.5 kN |
outside diameter: | 52 mm |
finish/coating: | Uncoated |
cone width: | 21 mm |
maximum rpm: | 14000 RPM |
closure type: | Open |
series: | 323 |
cage material: | Steel |
flange type: | Non-Flanged Cup |
Detailed Parameters
parameter:
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