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：2025-12-17
• Application:animal,plant determination,Spectrum Products,Dental Equipment,Industrial equipment,Body shaping,Industrial,Forklift industry,Pneumatic Control Valves,extruder,Traffic Fire Protection Equipment Security equipment
• Similar models:ZEN F61701 ISO 61701 SKF W617/4R ISO FL617/3 CX 617/4 SKF W617/5R ZEN 61703 SKF W617/4X ZEN S61706-2RS ISO 61704
• 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
  2306S	30	72	27	NTN	Self-Aligning Ball Bearings
  2789/2720	39,688	76,2	23,812	CX	Tapered Roller Bearings
  4200	10	30	14	ISO	Deep Groove Ball Bearings
  32960	300	420	76	Timken	Tapered Roller Bearings
  35BG06S9	35	62	23,8	NACHI	Angular Contact Ball Bearings
  36KD	6	19	6	Timken	Deep Groove Ball Bearings
  53234U	170	240	65	NACHI	Thrust Ball Bearings
  6002NZZ	15,000	32,000	9,000	SNR	Deep Groove Ball Bearings
  65390/65320/QCL7C	114,3	49,212	44,45	SKF	Tapered Roller Bearings
  7206CDF	30	62	16	NACHI	Angular Contact Ball Bearings
  7305CDT	25	62	17	CYSD	Angular Contact Ball Bearings
  81184M	420	500	65	SKF	Thrust Roller Bearings
  9134K	170	260	42	Timken	Deep Groove Ball Bearings
  FCD 76108400	380	540	400	ISB	Cylindrical Roller Bearings
  QJ 1036	180	280	46	NSK	Angular Contact Ball Bearings
  R420-2	420	540	76	NSK	Cylindrical Roller Bearings
  SYNT 45 LW	45	60	65	SKF	Bearing Units
  R185	85	150	28	HOFF	CYLINDRICAL ROLLER BEARINGS
  120228	.7500	1.1250	1.7500	Rollway	JOURNAL ROLLER ASSEMBLIES
  TWB-4860	3.0000	3.7500		CONSOLIDATED	THRUST NEEDLE BEARINGS