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 61811-2RZ
• Inner Diameter：72mm Outer Diameter：55mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:power tools,teaching equipment,Processing machinery,power protection,Film machine,Reflective Materials Industrial fabrics,Forging machine,office equipment,Insect Capture,food packaging,DC generators
• Similar models:SKF 61811-2RS1 SKF 61811-2RZ CRAFT 61811-2RS SKF W61811-2RZ CRAFT 61811 SKF W61811-2Z ZEN S61811 ISO 61811 FAG 61811-2RSR-Y SKF W61811
• BEARING POWER International Trading Co.,Ltd. specialize in W61811-2RZ products，there is large inventory of SKF W 61811-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811-2RZ Which SKF W61811-2RZ 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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  234718-M-SP	93	140	60	FAG	Thrust Ball Bearings
  33019	95	145	39	NKE	Tapered Roller Bearings
  4215	75	130	31	ISO	Deep Groove Ball Bearings
  46276A	380	560	171	KOYO	Tapered Roller Bearings
  4T-CRI-08A24CS175/L260	42	73	38	NTN	Tapered Roller Bearings
  6222	110	200	38	ISO	Deep Groove Ball Bearings
  7008 CB/P4A	68	40	15	SKF	Angular Contact Ball Bearings
  AST50 58IB32	92,075			AST	Plain Bearings
  BK6516	65	73	16	ISO	Cylindrical Roller Bearings
  JH-2016	31,75	41,275	25,4	NSK	Needle Roller Bearings
  R8-2Z	12,7	28,575	7,938	ZEN	Deep Groove Ball Bearings
  SIRN35ES	35			LS	Plain Bearings
  SR09	1,016	3,175	1,19126	AST	Deep Groove Ball Bearings
  TUP2 35.20	35	39		CX	Plain Bearings
  UCT326	130			NACHI	Bearing Units
  20217	85	150	28	SKF	SPHERICAL ROLLER BEARINGS
  01/02/7105	25	47	15	RIV	TAPERED ROLLER BEARINGS
  93336	.7500	1.1250	2.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  280BA10	280	420	65	Torrington	ANGULAR CONTACT BALL BEARINGS
  NK-45/20	55		20	CONSOLIDATED	NEEDLE BEARINGS