d - 17 mm

D - 40 mm

B - 17.5 mm

C - 17.5 mm

Angle (α) - 30 °

r min. - 0.6 mm

Weight - 0.090 Kg

Basic dynamic load rating (C) - 15 kN

Basic static load rating (C0) - 9,25 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 17000 r/min

• Model Number:5203
• Inner Diameter：17mm Outer Diameter：40mm Width：17.5mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-26
• Application:economic mold,machining,magnetic elements,non-ferrous metal alloy,Digital Generator,thread processing machine,Roller mill,Medical room equipment,pneumatic,horizontal processing,clean stationery
• Similar models:NACHI 5203ZZ AST 5203ZZ NACHI 5203NS CYSD 5203 CYSD DAC2552037 FBJ 5203 FBJ 5203-2RS NTN 5203SCZZ Timken 5203KDG NTN 5203S
• BEARING POWER International Trading Co.,Ltd. specialize in 5203 products，there is large inventory of NACHI 5203 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 5203 Which NACHI 5203 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
  280RJ92	280	461		Timken	Cylindrical Roller Bearings
  30310	50	110	29,25	CYSD	Tapered Roller Bearings
  5211-2RS	55	100	33,338	FBJ	Angular Contact Ball Bearings
  6016NR	80	125	22	NACHI	Deep Groove Ball Bearings
  713610130				FAG	Wheel Bearings
  71907 ACE/HCP4A	55	35	10	SKF	Angular Contact Ball Bearings
  CRBS 1008 V UU	100	116	8	IKO	Thrust Roller Bearings
  EXP209	45			SNR	Bearing Units
  GEZ203ES-2RS	203,2	304,8		AST	Plain Bearings
  K497-492-A	85,725	133,35	30,162	FAG	Tapered Roller Bearings
  NK57.7X72X40D2	57,700	72,000	80,000	NTN	Needle Roller Bearings
  NMJ2.1/2	63,5	139,7	31,75	RHP	Self-Aligning Ball Bearings
  NU 1019 ML	145	95	24	SKF	Thrust Ball Bearings
  PCZ 2624 M	41,275	45,244	38,1	SKF	Plain Bearings
  R168.21				SNR	Wheel Bearings
  RNA 6915 ZW	85	105	54	NBS	Needle Roller Bearings
  SMR117-TT	7	11	3	AST	Deep Groove Ball Bearings
  UCT205-14E	22,225			KOYO	Bearing Units
  55508	40	80	30.2	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  25x42x10mm	25	42	10	CONSOLIDATED	OIL SEALS