d - 8 mm

D - 14 mm

B - 4 mm

d₂ - - 9.26 mm

D₂ - - 12.8 mm

r_1,2 - min. - 0.15 mm

D_a - max. - 12.9 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.319 kN

Basic static load rating - C₀ - 0.053 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 95000 r/min

Limiting speed - 48000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 2.1

Mass bearing - 0.0021 kg

• Model Number: WBB1-8708-2RZ
• Inner Diameter：14mm Outer Diameter：8mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:scientific instruments,historical instruments,Traffic Fire Protection Equipment Security equipment,injection molding machine,Pest Monitoring,textile machinery,squeeze machine etc,Other Machine Tools,shaft milling machine,extruder,reducer
• Similar models:SKF WBB1-8708R-2Z SKF WBB1-8708-2RZ SKF WBB1-8708-2RS1 SKF WBB1-8708R-2RS1 SKF WBB1-8708-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8708-2RZ products，there is large inventory of SKF WBB1-8708-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8708-2RZ Which SKF WBB1-8708-2RZ 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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