d - 17 mm

D - 40 mm

B - 12 mm

d₁ - - 24.9 mm

D₂ - - 35.8 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 21 mm

D_a - max. - 37.5 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 8.1 kN

Basic static load rating - C₀ - 4.8 kN

Fatigue load limit - P_u - 0.2 kN

Reference speed - 40000 r/min

Limiting speed - 26000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.1

Mass bearing - 0.0622 kg

• Model Number: W 6203
• Inner Diameter：40mm Outer Diameter：17mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Spectrum Products,Air,enzyme,construction machinery and equipment,air purification,chemical,power protection,sawing machine,Plastic molding,Film machine,instrumentation instrument
• Similar models:NACHI 6203-2NSE9 ISB 6203-Z KBC 6203ZZ NTN 6203 SKF 6203NR NKE 6203-Z-NR NACHI 6203 SKF 6203/HR22Q2 NTN 6203LU SKF 6203/VA201
• BEARING POWER International Trading Co.,Ltd. specialize in W6203 products，there is large inventory of SKF W 6203 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6203 Which SKF W6203 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
  1616-2RS	12,7	28,575	9,525	CYSD	Deep Groove Ball Bearings
  22208CKW33	40	80	23	AST	Spherical Roller Bearings
  2310 K+H2310	45	110	40	ISB	Self-Aligning Ball Bearings
  23980EK	400	540	106	NACHI	Cylindrical Roller Bearings
  49BWKH04A		135		NSK	Angular Contact Ball Bearings
  628-2Z	8	24	8	SKF	Deep Groove Ball Bearings
  7003 A-UX	17	35	20	CX	Angular Contact Ball Bearings
  7313-B-TVP	65	140	33	FAG	Angular Contact Ball Bearings
  95TAD20	95	145	60	NACHI	Thrust Ball Bearings
  ASTT90 1010	10	12		AST	Plain Bearings
  MFJ-2826	28	35	26	NSK	Needle Roller Bearings
  NN3013 K	65	100	26	CX	Cylindrical Roller Bearings
  NU2328-E-MA6	140	300	102	NKE	Cylindrical Roller Bearings
  UCT310	50			KOYO	Bearing Units
  W 63806-2RS1	42	30	10	SKF	Deep Groove Ball Bearings
  NCF-28/750V	750	920	100	FAG	CYLINDRICAL ROLLER BEARINGS
  TP-150				American	THRUST ROLLER BEARINGS
  SF-24	1.5000			Sealmaster	PILLOW BLOCKS
  KB-20XPO-2RS	2.0000	2.6250	.3125	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SR-22310-2RS	50	110	40	CONSOLIDATED	SPHERICAL ROLLER BEARINGS