d - 7 mm

D - 13 mm

B - 4 mm

d₂ - - 9 mm

D₂ - - 11.75 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 8.2 mm

d_a - max. - 8.9 mm

D_a - max. - 11.9 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.312 kN

Basic static load rating - C₀ - 0.143 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 100000 r/min

Limiting speed - 50000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.3

Mass bearing - 0.002 kg

• Model Number: WBB1-8707-2Z
• Inner Diameter：13mm Outer Diameter：7mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:Performance test,chemical,industrial skin care,Die,cleaning agent,internal combustion engine,Workpiece,screen filter,Insect Count,Body shaping,blood cell reagent
• Similar models:SKF WBB1-8707-2Z SKF WBB1-8707R-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8707-2Z products，there is large inventory of SKF WBB1-8707-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8707-2Z Which SKF WBB1-8707-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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