d - 55 mm

D - 80 mm

B - 13 mm

d₁ - - 63 mm

D₂ - - 75.18 mm

r_1,2 - min. - 1 mm

D_a - max. - 75.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 14.3 kN

Basic static load rating - C₀ - 14 kN

Fatigue load limit - P_u - 0.6 kN

Reference speed - 17000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 16.3

• Model Number: W 61911-2Z
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:car instrument,stirrer,Laser Cutting,experimental equipment,lifting chain,Anesthetic Equipment,water protection,food add,Hairbrush device,Automation,mechanical and electrical
• Similar models:ISB 61911-2RS SKF 61911-2RZ ZEN 61911 CX 61911ZZ ZEN 61911-2RS ISO 61911ZZ FAG 61911-2RSR ZEN S61911 ISB 61911 SKF W61911
• BEARING POWER International Trading Co.,Ltd. specialize in W61911-2Z products，there is large inventory of SKF W 61911-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61911-2Z Which SKF W61911-2Z 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
  25TAB06DB-2LR	25	62	15	NACHI	Thrust Ball Bearings
  32208-XL	40	80	24,75	FAG	Tapered Roller Bearings
  6309ZZD2	45,000	100,000	50,000	NTN	Deep Groove Ball Bearings
  7318 B	90	190	43	NSK	Angular Contact Ball Bearings
  B-1516	23,813	30,163	25,4	Timken	Needle Roller Bearings
  K28x33x13	28	33	13	CX	Needle Roller Bearings
  GEG 25 ES	25	42	25	SIGMA	Plain Bearings
  HR4	4			NMB	Plain Bearings
  MJH-18181	28,575	38,1	28,58	NSK	Needle Roller Bearings
  NK155/32	155	180	32	NTN	Needle Roller Bearings
  NU216	80	140	26	NTN	Cylindrical Roller Bearings
  RNA6916	90	110	54	KOYO	Needle Roller Bearings
  SAF611	1.9375			FAG	PILLOW BLOCKS
  110-KSZ	50	80	16	MRC	DEEP GROOVE BALL BEARINGS
  19AK	110	200	38	RIV	DEEP GROOVE BALL BEARINGS
  RHNA455218-RS	52		18	SKF (Old No.)	NEEDLE BEARING
  6226NR	130	230	40	STEYR	DEEP GROOVE BALL BEARINGS
  RA3ZZ	.1875	.6250	.1960	NTN	DEEP GROOVE BALL BEARINGS
  87510NR	50	90	.8661	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  B-27	3.5937	2.1250		CONSOLIDATED	THRUST BALL BEARINGS