d - 3 mm

D - 10 mm

B - 4 mm

C - 4 mm

d1 - – mm

d2 - 4,3 mm

r1 min. - 0,15 mm

r2 min. - 0,15 mm

D1 - 7,1 mm

D2 - 8 mm

da min. - 4,2 mm

Da max. - 8,8 mm

ra max. - 0,15 mm

Weight - 0,0016 Kg

Basic dynamic load rating (C) - 0,358 kN

Basic static load rating (C0) - 0,11 kN

Fatigue load limit (Pu) - 0,005

Reference speed - 140000 r/min

Limiting speed - 90000 r/min

Calculation factor (f0) - 6,3

Calculation factor (kr) - 0,03

• Model Number: W623
• Inner Diameter：3mm Outer Diameter：10mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:trolley,equipment,security equipment,sample cup,large agricultural machinery,ventilation heating equipment,Storage Device,sawing machine,food packaging,journal lathe,electromagnet
• Similar models:CRAFT 62310-2RS KOYO 6236 FBJ 623 SKF 6234M ZEN 62310 FAG 62306-2RSR CYSD 6236-2RS NTN 6234 ISB 62302-2RS SIGMA 62302-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W623 products，there is large inventory of SKF W623 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W623 Which SKF W623 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
  18790/18724	50,8	88,9	17,462	Timken	Tapered Roller Bearings
  5215AN	75	130	41.3	NACHI	Angular Contact Ball Bearings
  6020ZNR	100,000	150,000	24,000	NTN	Deep Groove Ball Bearings
  62204-2RS	20	47	18	ISB	Deep Groove Ball Bearings
  6416-M	80	200	48	FAG	Deep Groove Ball Bearings
  7916	80	110	16	NTN	Angular Contact Ball Bearings
  AXK 1730	30	17	2	SKF	Thrust Roller Bearings
  GEC400HCS	400	540		AST	Plain Bearings
  MR52ZZ	2	5	2,5	ISO	Deep Groove Ball Bearings
  NN 3021 KTN9/SP	105	160	41	SKF	Cylindrical Roller Bearings
  R2	3,175	9,525	3,967	FBJ	Deep Groove Ball Bearings
  RNA 4904UU	25	37	17	JNS	Needle Roller Bearings
  YSP 212-207 SB-2F	110	61,912	51,5	SKF	Deep Groove Ball Bearings
  NCF2206V	30	62	20	FAG	CYLINDRICAL ROLLER BEARINGS
  1313FF	65	140	33	FED	DEEP GROOVE BALL BEARINGS
  98848	1.3750	2.3750	3.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NKI45/25	45	62	25	SKF	NEEDLE BEARINGS
  63/22	22	56	16	STEYR	DEEP GROOVE BALL BEARINGS
  NU-2336E	180	380	126	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NKIB-5906	30	47	23	CONSOLIDATED	NEEDLE BEARINGS