d - 2 mm

D - 7 mm

B - 3.5 mm

d₂ - - 3.15 mm

D₂ - - 6.2 mm

D₃ - 8.5 mm

C - 0.9 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 2.8 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.221 kN

Basic static load rating - C₀ - 0.067 kN

Fatigue load limit - P_u - 0.003 kN

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 6.6

Mass bearing - 0.0012 kg

• Model Number:W 630/2 R-2ZS
• Inner Diameter：7mm Outer Diameter：2mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:drawing die,Forging machine,Low-voltage electrical equipment,injection molding machine,miscellaneous instruments,Die,rubber products machinery and equipment,hydraulic pump,electronic materials,Perfusion device,economic mold
• Similar models:SKF 6307/HR11TN SKF 6304/HR11TN KOYO 6307NY-9C3 CYSD 6306-RS PFI 6300-2RSC3 AST 6300 CYSD W6304-2RS ISB 6305-ZNR NTN 6305ZNR NKE 6300-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2R-2ZS products，there is large inventory of SKF W 630/2 R-2ZS . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 630/2 R-2ZS Which SKF W630/2R-2ZS 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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