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：2025-12-12
• Application:Liposuction device,plastic rolling,diving equipment,switch,plastic blow molding,car and accessories,wall industry,electronic components,electronic materials,Spectrum Products,security equipment
• Similar models:ISO 61811-2RS SKF W61811-2RS1 CX 61811-2RS ISB SS61811-ZZ SKF 61811-2RS1 FAG 61811-2Z-Y ISB 61811 ZEN 61811-2RS ISB SS61811 NKE 61811
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  323148	240	400	128	NTN	Tapered Roller Bearings
  4T-29590/29522	66,675	107,95	25,4	NTN	Tapered Roller Bearings
  6020-2RSR	100	150	24	NKE	Deep Groove Ball Bearings
  626-2RS C3	6	19	6	PFI	Deep Groove Ball Bearings
  7202DT	15	35	11	NACHI	Angular Contact Ball Bearings
  7926CDF	130	180	24	CYSD	Angular Contact Ball Bearings
  AR 16 80 140	80	140	16	KOYO	Needle Roller Bearings
  BL 309 Z	45	100	25	NSK	Deep Groove Ball Bearings
  FCDP 260331880	1300	1655	890	ISB	Cylindrical Roller Bearings
  NA 4909 2RS	45	68	23	NBS	Needle Roller Bearings
  NA1020	20	42	18	KOYO	Needle Roller Bearings
  NJ 322 E	110	240	50	NACHI	Cylindrical Roller Bearings
  NP.40211.H100	25	68	20	SNR	Cylindrical Roller Bearings
  SQ1211-108		103,5558		AST	Deep Groove Ball Bearings
  NJ2068E	340	520	106	FAG	CYLINDRICAL ROLLER BEARINGS
  RL-16	2.0000	4.0000	.8125	SKF	SELF
  NF219	95	170	32	STEYR	CYLINDRICAL ROLLER BEARINGS
  NAF40x62x20	40	62	20	SKF (Old No.)	NEEDLE BEARINGS
  XLS-151/2	15.5000	20.5000	2.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  89456			48	CONSOLIDATED	THRUST ROLLER BEARINGS