d - 17 mm

D - 26 mm

B - 5 mm

d₁ - - 19.8 mm

D₁ - - 23.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 19 mm

D_a - max. - 24 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 2 kN

Basic static load rating - C₀ - 1.3 kN

Fatigue load limit - P_u - 0.054 kN

Reference speed - 56000 r/min

Limiting speed - 34000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 14.1

Mass bearing - 0.00745 kg

• Model Number: 61803
• Inner Diameter：26mm Outer Diameter：17mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Cylinder Standard,rolling mill roll neck and slowdown device,Vertical pull,journal lathe,food safety,construction machinery and equipment,mechanical annex,food testing,vacuum suction cup,storage and transportation equipment,Hydraulic Equipment
• Similar models:ZEN F61803-2Z CX 61803-2RS NKE 61803-2Z ZEN S61803 ISB SS61803-ZZ ISO 61803ZZ SKF W61803R-2Z NKE 61803-2RSR CRAFT 61803 ZEN 61803-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 61803 products，there is large inventory of SKF 61803 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61803 Which SKF 61803 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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  22315 K	75	160	55	ISB	Spherical Roller Bearings
  24176E	380	620	243	NACHI	Cylindrical Roller Bearings
  BHA 2020 Z	31,75	41,275	31,75	IKO	Needle Roller Bearings
  HK0306	3	6.5	6	KOYO	Needle Roller Bearings
  J-85	12,7	17,463	7,92	Timken	Needle Roller Bearings
  K19X23X13	19	23	13	FBJ	Needle Roller Bearings
  NA4906S	30	47	17	NTN	Needle Roller Bearings
  NAO25x40x17	25	40	17	SKF	Needle Roller Bearings
  NJ1038	190	290	46	NTN	Cylindrical Roller Bearings
  NJ2204	20	47	18	FBJ	Cylindrical Roller Bearings
  NJ416	80	200	48	NTN	Cylindrical Roller Bearings
  NU1012	60	95	18	CYSD	Cylindrical Roller Bearings
  SIL 05	5			ISO	Plain Bearings
  UCP318	90		96	FYH	Bearing Units
  LS21-AC	4.0000	7.2500	1.2500	FAG	ANGULAR CONTACT BALL BEARINGS
  YCJ40	40			FAF	PILLOW BLOCKS
  CCFD-15/8	.6250	1.6250	.8750	McGill	ROLLER CAM FOLLOWERS
  1628DS	.6250	1.6250	.5000	NICE	DEEP GROOVE BALL BEARINGS
  S-44-LW	.5000	1.3750	.7500	RBC	NEEDLE BEARINGS
  N317	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS