d - 17 mm

D - 40 mm

T - 13,25 mm

a - 10 mm

B - 12 mm

C - 11 mm

C_{a min} - 2 mm

C_{b min} - 2 mm

D_{a max} - 34 mm

D_{a min} - 34 mm

D_{b min} - 37 mm

d₁ - 29,1 mm

d_{a max} - 23 mm

d_{b min} - 23 mm

r_{1, 2 min} - 1 mm

r_{3, 4 min} - 1 mm

r_{a max} - 1 mm

r_{b max} - 1 mm

m - 0,079 kg / Weight

C_r - 19200 N

C_0r - 18700 N / Static load rating (radial)

e - 0,35

Y - 1,74

Y₀ - 0,96

C_ur - 1890 N / Fatigue limit load, radial

n_G - 20100 1/min / Limiting speed

n_B - 12100 1/min / Reference speed

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

• Model Number: 30203-A
• Inner Diameter：17mm Outer Diameter：40mm Width：13,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:shaft milling machine,ignition system,equipment,Storage Tool,glass,Cylinder Micro,chromatography,power protection,Wire grinder,ventilation heating equipment,Plastic Equipment
• Similar models:FAG 30203-XL CYSD 30203 Fersa 30203F CRAFT 30203 ISB 30203 NTN 4T-30203 SKF 30203J2 NACHI E30203J NKE 30203 KOYO 30203JR
• BEARING POWER International Trading Co.,Ltd. specialize in 30203-A products，there is large inventory of FAG 30203-A . We has been built up long-term cooperation with FAG company, could make a bulk order of the 30203-A Which FAG 30203-A 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
  1209SK	45	85	19	NTN	Self-Aligning Ball Bearings
  21314EX1K	70	150	35	NACHI	Cylindrical Roller Bearings
  248/670	670	820	150	ISB	Spherical Roller Bearings
  26882/26820	41,275	80,167	25,4	CX	Tapered Roller Bearings
  6011	55,000	90,000	18,000	NTN-SNR	Deep Groove Ball Bearings
  BAH0068D	40	75	37	SKF	Angular Contact Ball Bearings
  HCB71908-E-T-P4S	40	62	12	FAG	Angular Contact Ball Bearings
  IJ222001	42			ILJIN	Tapered Roller Bearings
  LJ2.1/4-2Z	57,15	114,3	22,225	RHP	Deep Groove Ball Bearings
  NJ224EM	120	215	40	NSK	Cylindrical Roller Bearings
  NJ309EJ	45,000	100,000	25,000	NTN	Cylindrical Roller Bearings
  NN 3015 KTN/SP	75	115	30	ISB	Cylindrical Roller Bearings
  NU1092	460	680	100	KOYO	Cylindrical Roller Bearings
  RNA5919	110	130	46	CX	Needle Roller Bearings
  S692X	2,5	7	2,5	ZEN	Deep Groove Ball Bearings
  CFH-7/8-SB	.4375	.8750	.5000	McGill	NEEDLE BEARINGS
  140TMP93			19	NSK	THRUST ROLLER BEARINGS
  NU340E	200	420	80	SKF	CYLINDRICAL ROLLER BEARINGS
  S7022CDGAP4A	110	170	28	SKF	ANGULAR CONTACT BALL BEARINGS
  PA-10	1.2500	2.7500	.6875	RIV	DEEP GROOVE BALL BEARINGS