d - 12 mm

D - 21 mm

B - 7 mm

d₂ - - 13.8 mm

D₂ - - 19.15 mm

D₃ - 23 mm

C - 1.5 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 14 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.5 kN

Basic static load rating - C₀ - 0.9 kN

Fatigue load limit - P_u - 0.039 kN

Reference speed - 70000 r/min

Limiting speed - 36000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 13.4

Mass bearing - 0.0086 kg

• Model Number:W 63801 R-2Z
• Inner Diameter：21mm Outer Diameter：12mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Security Equipment,flexible processing,aerial work platform,teaching equipment,Medical printer,hydraulic control element,transistor fittings,tapping machine,equipment and,dye pigments,stirrer
• Similar models:ISB 63801-ZZ SKF W63801R ISO 63801 CX 63801 ISB F63801ZZ CX 63801-2RS ZEN 63801-2RS SKF W63801 ISB F63801 SKF W63801-2RS1
• BEARING POWER International Trading Co.,Ltd. specialize in W63801R-2Z products，there is large inventory of SKF W 63801 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801 R-2Z Which SKF W63801R-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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  6000ZZ	10	26	8	CRAFT	Deep Groove Ball Bearings
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  MJ-971	14,288	19,05	11,13	Timken	Needle Roller Bearings
  NA6909	45	68	40	SKF	Needle Roller Bearings
  NN4934KC1NAP4	170	230	60	NTN	Cylindrical Roller Bearings
  RNAO25x37x16	25	37	16	ISO	Cylindrical Roller Bearings
  TAF 475720	47	57	20	IKO	Needle Roller Bearings
  NATR8	8	24	15	FAG	NEEDLE BEARINGS
  GE35UK-2RS	35	55	25	ELGES	SPHERICAL PLAIN BEARINGS
  51416				RHP	THRUST BALL BEARINGS
  CT-44A	10.1040	10.5000		Rollway	THRUST ROLLER BEARINGS
  7244BAGM	220	400	65	SKF	ANGULAR CONTACT BALL BEARINGS