d - 17 mm

D - 30 mm

B - 7 mm

D₁ - 26,3 mm

D_{a max} - 28 mm

d₁ - 20,8 mm

d_{a min} - 19 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

m - 0,017 kg / Weight

C_r - 4900 N / Dynamic load rating (radial)

C_0r - 2550 N / Static load rating (radial)

n_G - 35000 1/min / Limiting speed

n_B - 18500 1/min / Reference speed

C_ur - 129 N / Fatigue limit load, radial

Main dimensions to DIN 625-1

• Model Number:61903
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-31
• Application:Doppler,transportation equipment,oral medical device,comprehensive experiment,Digital Generator,storage shelves,vertical processing,Equipment,thin metal materials,flexible processing,outdoor equipment
• Similar models:ZEN F61903-2RS ZEN 61903-Z.T9H.C3 CX 61903 ZEN F61903 CRAFT 61903-2RS CX 61903ZZ ISO 61903 SKF 61903 ISO 61903ZZ SKF W61903R
• BEARING POWER International Trading Co.,Ltd. specialize in 61903 products，there is large inventory of FAG 61903 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 61903 Which FAG 61903 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.

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  24096E	480	700	218	NACHI	Cylindrical Roller Bearings
  22338 MAW33	190	400	132	MPZ	Spherical Roller Bearings
  31309-A	45	100	27,25	FAG	Tapered Roller Bearings
  42690/42620	77,788	127	30,162	ISO	Tapered Roller Bearings
  45284/45220	50.800	104.775	30.162	NACHI	Tapered Roller Bearings
  6308VV	40	90	23	NSK	Deep Groove Ball Bearings
  7018	90	140	24	NTN	Angular Contact Ball Bearings
  71917 CD/HCP4AL	120	85	18	SKF	Angular Contact Ball Bearings
  7302B	15	42	13	FBJ	Angular Contact Ball Bearings
  GEBJ5C	5	13		AST	Plain Bearings
  N209EG15	45,000	85,000	19,000	SNR	Cylindrical Roller Bearings
  NJ2212E	60	110	28	CYSD	Cylindrical Roller Bearings
  NJ334-E-TB-M1	170	360	72	FAG	Cylindrical Roller Bearings
  RS434824A	43	48	24,4	KOYO	Needle Roller Bearings
  T189W	47,879	82,956	23,02	Timken	Thrust Roller Bearings
  UCP216	80			CX	Bearing Units
  XGB35233	43	80	40	SNR	Angular Contact Ball Bearings
  XLRJ2.1/2	63,5	98,425	17,4625	RHP	Cylindrical Roller Bearings
  2925	165	125		SKF	THRUST BALL BEARINGS
  E-15	15	35	8	CONSOLIDATED	MAGNETO BEARINGS