WBB1-8708-2RS1 SKF 14x8x4mm Fatigue load limit – Pu 0.002 kN Deep groove ball bearings


Bearing number | WBB1-8708-2RS1 |
Size (mm) | 14x8x4 |
Brand | SKF |
Bore Diameter (mm) | 14 |
Outer Diameter (mm) | 8 |
Width (mm) | 4 |
d | 8 mm |
D | 14 mm |
B | 4 mm |
d2 | 9.26 mm |
D2 | 12.8 mm |
r1,2 – min. | 0.15 mm |
da – min. | 8.9 mm |
da – max. | 9.2 mm |
Da – max. | 12.9 mm |
ra – max. | 0.15 mm |
Basic dynamic load rating – C | 0.364 kN |
Basic static load rating – C0 | 0.053 kN |
Fatigue load limit – Pu | 0.002 kN |
Limiting speed | 28000 r/min |
Calculation factor – kr | 0.015 |
Calculation factor – f0 | 2.1 |
d2 ≈ | 9.26 mm |
D2 ≈ | 12.78 mm |
r1,2 min. | 0.15 mm |
da min. | 8.9 mm |
da max. | 9.2 mm |
Da max. | 12.9 mm |
ra max. | 0.15 mm |
Basic dynamic load rating C | 0.462 kN |
Basic static load rating C0 | 0.193 kN |
Fatigue load limit Pu | 0.002 kN |
Calculation factor kr | 0.015 |
Calculation factor f0 | 7.8 |
Mass bearing | 0.002 kg |
Detailed Parameters
parameter:
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K18X26X12FV Needle roller bearings | Outer Diameter :26mm ,Bore Diameter :18mm ,Brand:Timken ,Fw:18 mm |
NUP2318 Cylindrical roller bearings | Outer Diameter :190mm ,Brand:ISO ,Size :90x190x64mm ,Bore Diameter :90mm |
KZK12X17X10 Needle roller bearings | Bore Diameter :12mm ,Outer Diameter :17mm ,Width :10mm ,Size :12x17x10mm ,Brand:CX |
358A/354A Tapered roller bearings | d:45 mm ,Width :20.638mm ,Size :45x85x20.638mm ,Brand:Timken ,Bore Diameter :45mm ,Outer Diameter :85mm |
7204-B Angular contact ball bearings | Width :14mm ,Outer Diameter :47mm ,d:20 mm ,Size :20x47x14mm ,Bore Diameter :20mm ,Brand:SIGMA |
GE 070 HCR-2RS Plain bearings | Bore Diameter :70mm ,Size :70x120x70mm ,Width :70mm ,Brand:ISO ,Outer Diameter :120mm |
7206BDF Angular contact ball bearings | Brand:NACHI ,Bore Diameter :30mm ,Outer Diameter :62mm ,Size :30x62x16mm |
K10X14X10H Needle roller bearings | Brand:KOYO ,Bore Diameter :10mm ,Outer Diameter :14mm ,Fw:10 mm |
GTR 708945 Needle roller bearings | Outer Diameter :89mm ,Brand:IKO ,Bore Diameter :70mm ,Size :70x89x45mm |
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