d - 17 mm

D - 62 mm

B - 17 mm

d₁ - - 32.4 mm

D₂ - - 48.7 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 23.5 mm

D_a - max. - 55.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 22.9 kN

Basic static load rating - C₀ - 10.8 kN

Fatigue load limit - P_u - 0.455 kN

Reference speed - 28000 r/min

Limiting speed - 18000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 11

Mass bearing - 0.27 kg

• Model Number: 6403
• Inner Diameter：62mm Outer Diameter：17mm Width：17mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:electromagnetic clutch,scientific instruments,spectrometer,extruder,hydraulic cylinder buffer,Technical Equipment,Industrial equipment,garden machinery,Gas turbine,Storage Tool,Hydraulic Rama
• Similar models:NTN 6403 PFI 6403-2RSC3 CX 6403 FBJ 6403ZZ NTN-SNR 6403 ISO 6403 Fersa 6403-2RS FBJ 6403-2RS ISB 6403 ZEN 6403-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6403 products，there is large inventory of SKF 6403 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6403 Which SKF 6403 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
  3307-BD	35	80	34,9	FAG	Angular Contact Ball Bearings
  3308-B-2RSR-TV	40	90	36,5	NKE	Angular Contact Ball Bearings
  54313	67	115	71,8	CX	Thrust Ball Bearings
  635ZZ	5,000	19,000	6,000	NTN-SNR	Deep Groove Ball Bearings
  71819 A	95	120	13	ISO	Angular Contact Ball Bearings
  IJ123011				ILJIN	Angular Contact Ball Bearings
  GLE40-KRR-B	40	80	42,9	INA	Deep Groove Ball Bearings
  H71936C/HQ1	180	250	33	AST	Angular Contact Ball Bearings
  K22X28X13	22	28		KOYO	Needle Roller Bearings
  KJ56X61X17.8	56,000	61,000		NTN	Needle Roller Bearings
  NKIB5906	30	47	25	INA	Complex Bearings
  PW45830039CSM	45	83	39	PFI	Angular Contact Ball Bearings
  WJ-384424	60.325	69.850		KOYO	Needle Roller Bearings
  SB590A	590	820	105	KOYO	Deep Groove Ball Bearings
  SQZL5-RS				LS	Plain Bearings
  UCF 210-30E	47,625			AST	Bearing Units
  X1/8ZZ	.1250	.3125	.1406	ADR	DEEP GROOVE BALL BEARINGS
  773L20	100	150	24	New Departure	DEEP GROOVE BALL BEARINGS
  240/710	710	1030	315	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SX011848	240	300	28	CONSOLIDATED	CROSSED ROLLER BEARINGS