d - 55 mm

D - 72 mm

B - 9 mm

d₁ - - 60.3 mm

D₂ - - 68.68 mm

r_1,2 - min. - 0.3 mm

D_a - max. - 70 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 7.2 kN

Basic static load rating - C₀ - 8.5 kN

Fatigue load limit - P_u - 0.345 kN

Reference speed - 19000 r/min

Limiting speed - 9500 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

• Model Number: W 61811-2Z
• Inner Diameter：72mm Outer Diameter：55mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:textile machinery,light therapy instrument,ship special,electronic components,teaching equipment,manual Tools,top industry,Hydraulic Equipment,security,Logistics Equipment,pneumatic
• Similar models:CRAFT 61811 SKF W61811-2RZ CX 61811 SIGMA 61811 SKF W61811-2Z ZEN 61811 ZEN S61811-2RS SKF 61811-2RS1 ZEN 61811-2Z SKF W61811
• BEARING POWER International Trading Co.,Ltd. specialize in W61811-2Z products，there is large inventory of SKF W 61811-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811-2Z Which SKF W61811-2Z 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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  TMB205/56W-5	25	56	15	NTN	Deep Groove Ball Bearings
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  6312-2RSNR	60	130	31	FAG	DEEP GROOVE BALL BEARINGS
  RNAO8x15x10	15		10	INA	NEEDLE BEARINGS
  NKIS55	55	85	28	INA	NEEDLE BEARINGS
  NKS60	80		28	Torrington	NEEDLE BEARINGS
  16013	65	100	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6208-Z	40	80	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HJ-214	70		7	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-8x11x13	8	11	13	CONSOLIDATED	NEEDLE BEARINGS
  M-231/2-CDS	5.5000	11.0000	2.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE