d - 1 mm

D - 4 mm

B - 1.6 mm

d₁ - - 2.01 mm

D₁ - - 3.18 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 1.8 mm

D_a - max. - 3.3 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.092 kN

Basic static load rating - C₀ - 0.018 kN

Fatigue load limit - P_u - 0.001 kN

Reference speed - 220000 r/min

Limiting speed - 140000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 5.8

Mass bearing - 0.0001 kg

• Model Number:W 619/1
• Inner Diameter：4mm Outer Diameter：1mm Width：1,6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:blood cell reagent,industrial skin care,enzyme,supporting facilities,hinge industry,garbage disposal,municipal machinery,special broaching machine,ship special,PVC,test strip
• Similar models:SKF W61916-2Z SKF 61912 SKF W61905R-2Z SKF W619/7 SKF 361914AB ISB 61910-2RS SKF 61911 CX FL619/7ZZ CRAFT 61906-2RS ISO 619/670
• BEARING POWER International Trading Co.,Ltd. specialize in W619/1 products，there is large inventory of SKF W 619/1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 619/1 Which SKF W619/1 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
  22338-E1-K-JPA-T41A	190	400	132	FAG	Spherical Roller Bearings
  335-S/3320	33,338	80,167	26,988	Timken	Tapered Roller Bearings
  52410	50	110	78	NACHI	Thrust Ball Bearings
  6222-2RSR	110	200	38	NKE	Deep Groove Ball Bearings
  7007 CD/P4AH	62	35	14	SKF	Angular Contact Ball Bearings
  71810 A	50	65	7	ISO	Angular Contact Ball Bearings
  89317	85	150		CX	Thrust Roller Bearings
  GAKL 20 PW	20	40	25	INA	Plain Bearings
  IJ123024				ILJIN	Angular Contact Ball Bearings
  L-950	5	9	2,5	NMB	Deep Groove Ball Bearings
  NN3015 K	75	115	30	ISO	Cylindrical Roller Bearings
  R10-Z	15,875	34,925	8,73	CYSD	Deep Groove Ball Bearings
  RNA5917	100	120	46	CX	Needle Roller Bearings
  SB1000	1000	1380	190	KOYO	Deep Groove Ball Bearings
  SMN105K	49,2125	80	38,1	Timken	Deep Groove Ball Bearings
  CYR-31/4-S	1.0000	3.2500	1.8125	McGill	NEEDLE BEARINGS
  RA-109-ATT	1.5625	3.1496	.7086	MRC	BALL BEARINGS
  1311M	55	120	29	FED	DEEP GROOVE BALL BEARINGS
  1034	3.9687	2.5625		NICE	THRUST BALL BEARINGS
  230/1250	1250	1750	375	CONSOLIDATED	SPHERICAL ROLLER BEARINGS