d - 2 mm

D - 4 mm

B - 1.2 mm

d₁ - - 2.55 mm

D₁ - - 3.45 mm

r_1,2 - min. - 0.05 mm

d_a - min. - 2.4 mm

D_a - max. - 3.6 mm

r_a - max. - 0.05 mm

Basic dynamic load rating - C - 0.068 kN

Basic static load rating - C₀ - 0.019 kN

Fatigue load limit - P_u - 0.001 kN

Reference speed - 200000 r/min

Limiting speed - 130000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 6.7

Mass bearing - 0.0001 kg

• Model Number: W 617/2
• Inner Diameter：4mm Outer Diameter：2mm Width：1,2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-25
• Application:embroidery cloth,paint paint,tray industry,ultra-quiet generators,Polymer,Hydraulic Press,machining,marine analysis and testing equipment,E Beauty,lifting upgrade,Seals
• Similar models:CX 617/9-2RS CX 61704 CX FL617/4 ZEN 61707-2RS CX 617/3-2RS CX 617/9ZZ ZEN S61709-2RS ZEN 61704-2Z ISO FL617/3ZZ ISO 617/6ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W617/2 products，there is large inventory of SKF W 617/2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 617/2 Which SKF W617/2 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
  2P20002	1000,002	1320,000	258,000	NTN	Thrust Roller Bearings
  3214-B-2Z-TV	70	125	39,7	NKE	Angular Contact Ball Bearings
  4T-LM29748L/LM29710	38,1	65,088	18,821	NTN	Tapered Roller Bearings
  61905-2RSR	25	42	9	FAG	Deep Groove Ball Bearings
  6201	12	32	10	AST	Deep Groove Ball Bearings
  708 A	8	22	7	ISO	Angular Contact Ball Bearings
  71917 ACB/HCP4A	120	85	18	SKF	Angular Contact Ball Bearings
  7922DT	110	150	20	CYSD	Angular Contact Ball Bearings
  81284	420	580		ISO	Thrust Roller Bearings
  98350/98789D+X3S-98350	88,9	200,025	115,888	Timken	Tapered Roller Bearings
  F69/2,5	2,5	7	2,5	KOYO	Deep Groove Ball Bearings
  MBW8CR	8	17,5	11	NMB	Plain Bearings
  NCF2909-V	45	61,9	14	NKE	Cylindrical Roller Bearings
  NJ2309EG15	45,000	100,000	36,000	SNR	Cylindrical Roller Bearings
  NU1922	110,000	150,000	20,000	NTN	Cylindrical Roller Bearings
  SILA60ES-2RS	60			SKF	Plain Bearings
  SIZP9S	9,525		12,7	AST	Plain Bearings
  RMS15	2.0000	4.5000	1.0625	NH	CYLINDRICAL ROLLER BEARINGS
  FNTA-1024	10	24	2	NSK	THRUST NEEDLE BEARINGS
  QJ-1244	220	400	78	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE