NTN 71909CVQ21J84 Precision Ball Bearings
NTN 71909CVQ21J84 Precision Ball Bearings, 20x52x22.25 Units and Kate Komatsu part Machinery Co., Ltd Housings CAD models , PRECISION BALL BEARINGS Manufacturing Service . Get Your Free. 20 Bore Diameter (mm)
Bearing number: | 32304CR |
Size (mm): | 20x52x22.25 |
Bore Diameter (mm): | 20 |
Outer Diameter (mm): | 52 |
Width (mm): | 22,25 |
d: | 20 mm |
D: | 52 mm |
T: | 22,25 mm |
Product Details
Bearing number | 32304CR |
Size (mm) | 20x52x22.25 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 22,25 |
d | 20 mm |
D | 52 mm |
T | 22,25 mm |
B | 21 mm |
C | 18 mm |
a | 16,5 mm |
r min. | 1,5 mm |
r2 min. | 1,5 mm |
da min. | 28,5 mm |
da max | 25 mm |
Da min | 37 mm |
Da max. | 43,5 mm |
Db min. | 48 mm |
ra max. | 1,5 mm |
rb max. | 1,5 mm |
Weight | 0,25 Kg |
Basic dynamic load rating (C) | 41,8 kN |
Basic static load rating (C0) | 44,9 kN |
(Grease) Lubrication Speed | 8600 r/min |
(Oil) Lubrication Speed | 12000 r/min |
Calculation factor (e) | 0,55 |
Calculation factor (Y0) | 0,6 |
Bearing No. | 32304CR |
r(min) | 1.5 |
r1(min) | 1.5 |
Cr | 52.3 |
C0r | 44.9 |
Cu | 6.05 |
Grease lub. | 8600 |
Oil lub. | 12000 |
a(mm) | 16.5 |
da(min) | 28.5 |
db(max) | 25 |
Da(max) | 43.5 |
Da(min) | 37 |
Db(min) | 48 |
Sa(min) | 3 |
Sb(min) | 4 |
ra(max) | 1.5 |
rb(max) | 1.5 |
e | 0.55 |
Y1 | 1.10 |
Y0 | 0.60 |
(Refer.)Mass(kg) | 0.250 |