WBB1-8709 SKF Mass bearing 0.0022 kg 20x15x3.5mm Deep groove ball bearings


Bearing number | WBB1-8709 |
Size (mm) | 20x15x3.5 |
Brand | SKF |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 15 |
Width (mm) | 3.5 |
d | 15 mm |
D | 20 mm |
B | 3.5 mm |
d1 | 16.41 mm |
D1 | 18.79 mm |
r1,2 – min. | 0.15 mm |
da – min. | 16 mm |
da – max. | 16 mm |
Da – max. | 19.5 mm |
ra – max. | 0.15 mm |
Basic dynamic load rating – C | 0.527 kN |
Basic static load rating – C0 | 0.29 kN |
Fatigue load limit – Pu | 0.012 kN |
Reference speed | 67000 r/min |
Limiting speed | 43000 r/min |
Calculation factor – kr | 0.015 |
Calculation factor – f0 | 8.4 |
d1 ≈ | 16.41 mm |
D1 ≈ | 18.79 mm |
r1,2 min. | 0.15 mm |
da min. | 16 mm |
Da max. | 19.5 mm |
ra max. | 0.15 mm |
Basic dynamic load rating C | 0.527 kN |
Basic static load rating C0 | 0.29 kN |
Fatigue load limit Pu | 0.012 kN |
Calculation factor kr | 0.015 |
Calculation factor f0 | 8.4 |
Mass bearing | 0.0022 kg |
Detailed Parameters
parameter:
RNAO20x32x12 Cylindrical roller bearings | Fw:20 mm ,Brand:CX ,d:20 mm ,Outer Diameter :32mm ,Bore Diameter :20mm |
7303CGD2/GNP4 Angular contact ball bearings | d:17 mm ,Width :14mm ,Size :17x47x14mm ,Bore Diameter :17mm ,Outer Diameter :47mm ,Brand:NTN |
22311EMW33 Spherical roller bearings | Outer Diameter :120.000mm ,Bore Diameter :55.000mm ,d:55.000 mm ,Size :55x120x43mm ,Width :43.000mm ,Brand:SNR |
CRBH 3510 A UU Thrust roller bearings | Width :10mm ,Size :35x60x10mm ,Bore Diameter :35mm ,Outer Diameter :60mm ,Brand:IKO |
7214 Angular contact ball bearings | rs min:1.5 mm ,r1s min:1 mm ,Contact angle α:30 ° ,Mass:1.09 kg |
BSU2562BDFD - T Thrust ball bearings | Bore Diameter :25mm ,Brand:KOYO ,Bearing number : BSU2562BDFD:T ,D:74 mm ,d:25 mm ,Outer Diameter :74mm |
63204-2RS Deep groove ball bearings | Outer Diameter :47mm ,Brand:ISO ,Bore Diameter :20mm ,Size :20x47x20.6mm ,Width :20.6mm |
RNA4924-XL Needle roller bearings | Outer Diameter :165mm ,Bore Diameter :135mm ,Size :135x165x45mm ,Brand:INA |
NUP 311 EW Cylindrical roller bearings | d:55 mm ,Size :55x120x29mm ,Outer Diameter :120mm ,Width :29mm ,Bore Diameter :55mm ,Brand:NSK |
71902 C Angular contact ball bearings | Outer Diameter :28mm ,Brand:ISO ,d:15 mm ,Size :15x28x7mm ,Bore Diameter :15mm ,Width :7mm |
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