WBB1-8714 SKF 25x20x4mm Da max. 24.5 mm Deep groove ball bearings


Bearing number | WBB1-8714 |
Size (mm) | 25x20x4 |
Brand | SKF |
Bore Diameter (mm) | 25 |
Outer Diameter (mm) | 20 |
Width (mm) | 4 |
d | 20 mm |
D | 25 mm |
B | 4 mm |
d1 | 21.35 mm |
D2 | 24 mm |
r1,2 – min. | 0.15 mm |
da – min. | 21 mm |
Da – max. | 24.5 mm |
ra – max. | 0.15 mm |
Basic dynamic load rating – C | 0.572 kN |
Basic static load rating – C0 | 0.365 kN |
Fatigue load limit – Pu | 0.016 kN |
Reference speed | 53000 r/min |
Limiting speed | 34000 r/min |
Calculation factor – kr | 0.015 |
Calculation factor – f0 | 8.6 |
d1 ≈ | 21.35 mm |
D2 ≈ | 24 mm |
r1,2 min. | 0.15 mm |
da min. | 21 mm |
Da max. | 24.5 mm |
ra max. | 0.15 mm |
Basic dynamic load rating C | 0.572 kN |
Basic static load rating C0 | 0.365 kN |
Fatigue load limit Pu | 0.016 kN |
Calculation factor kr | 0.015 |
Calculation factor f0 | 8.6 |
Mass bearing | 0.0029 kg |
Detailed Parameters
parameter:
FR 168 BZZ Deep groove ball bearings | Width :3.175mm ,Size :6.35x10.719x3.175mm ,Brand:NSK ,d:6.35 mm ,Outer Diameter :10.719mm ,Bore Diameter :6.35mm |
R900-1 Cylindrical roller bearings | Width :110mm ,Size :900x1120x110mm ,Brand:NSK ,Outer Diameter :1120mm ,Bore Diameter :900mm |
NU209 Cylindrical roller bearings | Bore Diameter :45mm ,Outer Diameter :85mm ,Brand:CRAFT ,Size :45x85x19mm |
NJ1019 Cylindrical roller bearings | Size :95x145x24mm ,Bore Diameter :95mm ,Brand:CX ,Outer Diameter :145mm |
K58x65x36ZW Needle roller bearings | Brand:SKF ,Fw:58 mm ,Outer Diameter :65mm ,U:36 mm ,Bore Diameter :58mm ,Ew:65 mm |
3NC624ST4 Deep groove ball bearings | Outer Diameter :13mm ,Bore Diameter :4mm ,Brand:KOYO ,Size :4x13x5mm |
FR6ZZ Deep groove ball bearings | Width :7.142mm ,Outer Diameter :22.225mm ,Bore Diameter :9.525mm ,Brand:FBJ ,Size :9.525x22.225x7.142mm |
RS-5014NR Cylindrical roller bearings | Bore Diameter :70mm ,Size :70x110x54mm ,d:70 mm ,Outer Diameter :110mm ,Width :54mm ,Brand:NSK |
AST850BM 15080 Plain bearings | Bore Diameter :150mm ,Bearing Type:metal with bronze ,Shaft Dia., Nominal (d):150.0000 ,Brand:AST ,Outer Diameter :155mm |
6232-ZZ Deep groove ball bearings | Outer Diameter :290mm ,Size :160x290x48mm ,Brand:CYSD ,Bore Diameter :160mm |
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