d - 4 mm

D - 16 mm

B - 5 mm

d₁ - - 8.4 mm

D₂ - - 13.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 6.4 mm

d_a - max. - 8.3 mm

D_a - max. - 13.6 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.1 kN

Basic static load rating - C₀ - 0.38 kN

Fatigue load limit - P_u - 0.016 kN

Reference speed - 95000 r/min

Limiting speed - 60000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 8.4

Mass bearing - 0.0054 kg

• Model Number: 634-Z
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:auto tools,ship special,Beauty and Body,metering pump,Medical printer,construction machinery and equipment,impression material,Cylinder Special,EEG,roller lathe,Medical room equipment
• Similar models:ISO 6348 CX 634ZZ NKE 634-2Z FAG 6348-M SKF BB1B363472 ZEN F634 ZEN S634-2Z SKF W634-2RS1 ZEN F634-2Z ISO 6344
• BEARING POWER International Trading Co.,Ltd. specialize in 634-Z products，there is large inventory of SKF 634-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-Z Which SKF 634-Z 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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