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：2025-12-09
• Application:rehabilitation training equipment,generator,comprehensive experiment,Garment Accessories,non-ferrous metal alloy,motorcycle,lifting equipment Hoisting hoist,labor insurance,circulating pump,medical equipment,sucker industry
• Similar models:FAG 61907-2Z ISO 619/3ZZ ISO 61984 NKE 61944-MA ZEN S61911 ISO 619/1,5 SKF 361964 CRAFT 61913ZZ CX 61952 ISO 61916
• 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
  1319	95	200	45	NSK	Self-Aligning Ball Bearings
  210090/210170C	90	170	45,5	Gamet	Tapered Roller Bearings
  24022	110	170	60	ISB	Spherical Roller Bearings
  6005L11-H-20ZZ	25	47	12	NSK	Deep Groove Ball Bearings
  6006NR	30	55	13	SKF	Deep Groove Ball Bearings
  71917 A	85	120	18	ISO	Angular Contact Ball Bearings
  ASTT90 F13060	130	135		AST	Plain Bearings
  FJL-820	8	15	20	NSK	Needle Roller Bearings
  GEGZ63HS/K	63,5	111,125	71,12	AST	Plain Bearings
  NA 6901	12	24	22	NBS	Needle Roller Bearings
  NP715284/NP106970	50	80	20	Timken	Tapered Roller Bearings
  SS 61911	55	80	13	ISB	Deep Groove Ball Bearings
  ST4085LFT	40	85	25	KOYO	Tapered Roller Bearings
  VE324020SB1	32	40		KOYO	Needle Roller Bearings
  XLM20	37	20		HOFF	THRUST BALL BEARINGS
  MS-5	.5000	1.6250	.6250	NH	DEEP GROOVE BALL BEARINGS
  77602	15	42	13	New Departure	DEEP GROOVE BALL BEARINGS
  SS625	5	16	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  N-305E	25	62	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HMV-26M			44	CONSOLIDATED	HYDRAULIC NUTS