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 |