WBB1-8700 SKF Mass bearing 0.0001 kg 4×1.2×1.8mm Deep groove ball bearings


Bearing number | WBB1-8700 |
Size (mm) | 4×1.2×1.8 |
Brand | SKF |
Bore Diameter (mm) | 4 |
Outer Diameter (mm) | 1.2 |
Width (mm) | 1.8 |
d | 1.2 mm |
D | 4 mm |
B | 1.8 mm |
d1 | 2.15 mm |
D1 | 3.05 mm |
r1,2 – min. | 0.1 mm |
da – min. | 2 mm |
Da – max. | 3.2 mm |
ra – max. | 0.1 mm |
Basic dynamic load rating – C | 0.062 kN |
Basic static load rating – C0 | 0.016 kN |
Fatigue load limit – Pu | 0.001 kN |
Reference speed | 220000 r/min |
Limiting speed | 140000 r/min |
Calculation factor – kr | 0.02 |
Calculation factor – f0 | 6.4 |
d1 ≈ | 2.15 mm |
D1 ≈ | 3.05 mm |
r1,2 min. | 0.1 mm |
da min. | 2 mm |
Da max. | 3.2 mm |
ra max. | 0.1 mm |
Basic dynamic load rating C | 0.062 kN |
Basic static load rating C0 | 0.016 kN |
Fatigue load limit Pu | 0.001 kN |
Calculation factor kr | 0.02 |
Calculation factor f0 | 6.4 |
Mass bearing | 0.0001 kg |
Detailed Parameters
parameter:
LMEKM25UU Linear bearings | Bore Diameter :25mm ,Brand:Samick ,Outer Diameter :40mm ,K:50 mm ,d:25 mm ,D:40 mm |
31328-X-N11CA-A160-200 Tapered roller bearings | Outer Diameter :300mm ,Bore Diameter :140mm ,Width :154mm ,Brand:FAG ,d:140 mm ,Size :140x300x154mm |
H715340/11 Tapered roller bearings | Bore Diameter :65.088mm ,d:65.088 mm ,Size :65.088x136.525x46.038mm ,Outer Diameter :136.525mm ,Brand:CX ,Width :46.038mm |
PCM 19019560 M Plain bearings | Brand:SKF ,Size :190x195x60mm ,Width :60mm ,d:190 mm ,Bore Diameter :190mm ,Outer Diameter :195mm |
16084 Deep groove ball bearings | Brand:KOYO ,Size :420x620x63mm ,Outer Diameter :620mm ,Bore Diameter :420mm |
AST800 3830 Plain bearings | Outer Diameter :42mm ,Bore Diameter :38mm ,Brand:AST ,Bearing Type:steel with bronze |
203K Deep groove ball bearings | Brand:Timken ,Bore Diameter :17mm ,Width :12mm ,Size :17x40x12mm ,d:17 mm ,Outer Diameter :40mm |
K71X78X27.8 Needle roller bearings | Bore Diameter :71.000mm ,Brand:NTN ,Outer Diameter :78.000mm ,Fw:71.000 mm |
32244DF Tapered roller bearings | d:220 mm ,Brand:NTN ,Bore Diameter :220mm ,Width :228mm ,Size :220x400x228mm ,Outer Diameter :400mm |
GEC480HCS Plain bearings | Bore Dia (d):480.0000 ,Bearing Type:smaller profile ,Outer Dia (D):650.0000 ,Bore Diameter :480mm ,Brand:AST ,Outer Diameter :650mm |
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