d - 8 mm

D - 12 mm

B - 2.5 mm

d₁ - - 9.05 mm

D₁ - - 10.9 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 8.9 mm

D_a - max. - 11 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.312 kN

Basic static load rating - C₀ - 0.14 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 100000 r/min

Limiting speed - 63000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.2

Mass bearing - 0.0007 kg

• Model Number: W 617/8
• Inner Diameter：12mm Outer Diameter：8mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:hydraulic actuator,Water Monitoring,drawing die,SPA equipment,centrifugal pump,medical equipment,Plastic molding,shoe-making machinery,Insect Count,cleaners,bio-chemical
• Similar models:ZEN 61700 ZEN S61701-2RS ZEN F61703-2Z ZEN S61704 ISO FL617/7ZZ ZEN F61706-2RS CX 617/4ZZ SKF W61705 SKF W61706 ZEN 61704-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W617/8 products，there is large inventory of SKF W 617/8 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 617/8 Which SKF W617/8 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
  22222	110	200	53	ISB	Spherical Roller Bearings
  30313JR	65	140	36	KOYO	Tapered Roller Bearings
  7807CG/GNP42	35	47	7	NTN	Angular Contact Ball Bearings
  6910NR	50	72	12	CYSD	Deep Groove Ball Bearings
  93800D/93125+Y11S-93125	203,2	317,5	123,825	Timken	Tapered Roller Bearings
  CR-2226	110	200	51	NTN	Tapered Roller Bearings
  J-3616	57.150	66.675	25.40	KOYO	Needle Roller Bearings
  LMEFP8UU	8	16		Samick	Linear Bearings
  RN2240-E-MPBX	200	323	98	FAG	Cylindrical Roller Bearings
  TL23056CAE4	280	420	106	NSK	Spherical Roller Bearings
  110A	50	90	11	FAF	DEEP GROOVE BALL BEARINGS
  53305U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  54218-U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  SB-22215-SS	75	130	31	McGill	SPHERICAL ROLLER BEARINGS
  23130CC	150	250	80	SKF	SPHERICAL ROLLER BEARINGS
  7BPPL	30	72	19	RIV	DEEP GROOVE BALL BEARINGS
  NF-214E	70	125	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  479210D	50	3.5430	1.0236	CONSOLIDATED	PILLOW BLOCKS
  LS-8-2RS	.7500	1.8750	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HC7014TGP/4	70	110	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS