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. - 24.5 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 - 20000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.1

Mass bearing - 0.0655 kg

• Model Number: W 6203-2Z
• Inner Diameter：40mm Outer Diameter：17mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:knitted fabrics,insect experimental analysis instrument,engineering machinery,shaft milling machine,Warehouse Shelf Equipment,DC generators,equipment,Anesthetic Equipment,tire industry,water,Leather Products
• Similar models:NKE 6203 CRAFT 6203-2RS NSK 6203N NACHI 6203ZE ISB 6203-ZNR NACHI 6203-2NKE NSK 6203NR KOYO 6203 SNR 6203LT ISB 6203-ZZNR
• BEARING POWER International Trading Co.,Ltd. specialize in W6203-2Z products，there is large inventory of SKF W 6203-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6203-2Z Which SKF W6203-2Z 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
  20210	50	90	20	SIGMA	Spherical Roller Bearings
  22240 CCK/W33	360	200	98	SKF	Spherical Roller Bearings
  2322SK	110	240	80	NTN	Self-Aligning Ball Bearings
  29328EX	140	240	60	NACHI	Thrust Roller Bearings
  7814CG/GNP42	70	90	10	NTN	Angular Contact Ball Bearings
  4R7612	380,000	540,000	400,000	NTN	Cylindrical Roller Bearings
  52212	50	95	46	FAG	Thrust Ball Bearings
  GE 140 HCR-2RS	140	230	130	ISO	Plain Bearings
  D/W R4A-2RZ	19,05	6,35	7,142	SKF	Deep Groove Ball Bearings
  K28X33X13	28,000	33,000		NTN	Needle Roller Bearings
  HX70 /S/NS 7CE1	70	110	20	SNFA	Angular Contact Ball Bearings
  K14x18x14	14	18	14	ISO	Needle Roller Bearings
  K15×19×24ZW	15	19		NTN	Needle Roller Bearings
  NP2944	220	300	48	ISO	Cylindrical Roller Bearings
  NU3332	160	340	136	ISO	Cylindrical Roller Bearings
  SCE86P	12,7	17,462	9,525	INA	Needle Roller Bearings
  VSU 25 1055	955	1155		INA	Thrust Ball Bearings
  NUP2006E	30	55	16	SKF	CYLINDRICAL ROLLER BEARINGS
  GT-2	1.2187	.5625		CONSOLIDATED	THRUST BALL BEARINGS
  AOH-24076x360	380	360		CONSOLIDATED	WITHDRAWAL SLEEVES