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

Limiting speed - 5300 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

• Model Number: W 61811-2RS1
• Inner Diameter：72mm Outer Diameter：55mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:ultra-quiet generators,impression material,machine tool spindle,top industry,chromatography,climb ladder,respirator,rubber products machinery and equipment,security equipment,Pneumatic Control Elements,Antenna Potentials
• Similar models:ISB 61811-2RS FAG 61811-2Z-Y ZEN 61811-2Z ISO 61811-2RS SKF 61811-2RS1 SKF W61811 ISB SS61811-ZZ CRAFT 61811ZZ SKF W61811-2Z ISB SS61811
• BEARING POWER International Trading Co.,Ltd. specialize in W61811-2RS1 products，there is large inventory of SKF W 61811-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811-2RS1 Which SKF W61811-2RS1 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  29418EX	90	190	60	NACHI	Thrust Roller Bearings
  59187/59412	47,625	104,775	36,512	Timken	Tapered Roller Bearings
  6313-2Z-N	65	140	33	NKE	Deep Groove Ball Bearings
  7930C	150	210	28	NTN	Angular Contact Ball Bearings
  82680X/83620	177,8	279,4	61,912	ISO	Tapered Roller Bearings
  BA270-3A	270	350	40	NSK	Angular Contact Ball Bearings
  C31/630MB	630	1030	315	SKF	Cylindrical Roller Bearings
  KGNC 25 C-PP-AS	25	40		INA	Linear Bearings
  NH224	120	215	40	ISO	Cylindrical Roller Bearings
  NUP 228	140	250	42	NACHI	Cylindrical Roller Bearings
  QJ340	200	420	80	ISO	Angular Contact Ball Bearings
  RCJY1/2	12,7			INA	Bearing Units
  S5310-2RS	50	110	44,4	ZEN	Angular Contact Ball Bearings
  22332EAS.MA.C4.F80	160	340	114	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  SNW117x3	85	110		SKF	ADAPTERS
  B7040C.T.P4S	200	310	51	FAG	ANGULAR CONTACT BALL BEARINGS
  6308ZNR	40	90	23	STEYR	DEEP GROOVE BALL BEARINGS
  2300	10	35	17	CONSOLIDATED	SELF
  5304	20	52	22.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  32922	110	150	25	CONSOLIDATED	TAPERED ROLLER BEARINGS