d - 17 mm

D - 35 mm

H - 13.2 mm

H₁ - 15 mm

d₁ - - 35 mm

D₁ - - 19 mm

D₂ - 26 mm

D₃ - 38 mm

C - 4 mm

R - 32 mm

s - 16 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 28 mm

D_a - max. - 26 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 16.3 kN

Basic static load rating - C₀ - 27 kN

Fatigue load limit - P_u - 1 kN

Reference speed - 6700 r/min

Limiting speed - 9500 r/min

Minimum load factor - A - 0.0047

Mass bearing (including seat washer when applicable) - 0.071 kg

• Model Number: 53203 + U 203
• Inner Diameter：35mm Outer Diameter：17mm Width：13,2mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:engineering machine,agricultural testing and analysis equipment and related,Pneumatic Control Elements,coupling type,laser devices,Handling machinery and various industrial machinery,embroidery cloth,bag machine,preservation equipment,granulator,Machine tool accessories
• Similar models:ISO 53203U+U203 SKF 53203+U203 KOYO 53203 KOYO 53203U NKE 53203+U203 CX 53203U+U203 FAG 53203+U203 NACHI 53203 FAG 53203 ISO 53203
• BEARING POWER International Trading Co.,Ltd. specialize in 53203+U203 products，there is large inventory of SKF 53203 + U 203 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 53203 + U 203 Which SKF 53203+U203 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
  1211	55	100	21	SIGMA	Self-Aligning Ball Bearings
  1985/1930	28,575	56,896	19,845	CX	Tapered Roller Bearings
  22317EKF800	85,000	180,000	60,000	SNR	Thrust Roller Bearings
  22232CCK/W33	160	290	80	SKF	Spherical Roller Bearings
  482/472B	69,85	125,4		Timken	Tapered Roller Bearings
  52330	154	250	140	CX	Thrust Ball Bearings
  546/533D	49,982	111,125	79,375	Timken	Tapered Roller Bearings
  6316N	80	170	39	KOYO	Deep Groove Ball Bearings
  81112-TV	60	85	17	INA	Thrust Roller Bearings
  BT1-0160	95	135	21,06	SKF	Tapered Roller Bearings
  NJ252-E-TB-M1	260	480	80	FAG	Cylindrical Roller Bearings
  NJ310-E-TVP3	50	110	27	NKE	Cylindrical Roller Bearings
  NU 204	20	47	14	NACHI	Cylindrical Roller Bearings
  NUP309EG	45	100	25	NACHI	Cylindrical Roller Bearings
  UCFL210-30	47,625			FYH	Bearing Units
  4304				FAF	THRUST BALL BEARINGS
  33109	45	80	26	FAG	TAPERED ROLLER BEARINGS
  55TVB245	5.5000	8.2500		Torrington	THRUST BALL BEARINGS
  F-684	4	9	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6002-Z	15	32	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS