d - 17 mm

D - 30 mm

B - 20 mm

C - 18 mm

F - 22 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 19 mm

D_a - max. - 28 mm

r_a - max. - 0.3 mm

Basic dynamic load rating, radial direction - C - 11.4 kN

Basic static load rating, radial direction - C₀ - 16.3 kN

Basic dynamic load rating, axial direction - C - 2.2 kN

Basic static load rating, axial direction - C₀ - 2.7 kN

Fatigue load limit, radial direction - P_u - 2 kN

Fatigue load limit, axial direction - P_u - 0.116 kN

Reference speed - 18000 r/min

Limiting speed - 20000 r/min

Mass bearing - 0.058 kg

• Model Number:NKIB 5903
• Inner Diameter：30mm Outer Diameter：17mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-08
• Application:education model Instruments,DC generators,hydraulic pump,building decoration raw materials and accessories,Hydraulic Couplings,chamfer,flow control valve,altimeter etc,wheel lathe,Textile Accessories,metal mold
• Similar models:SKF NKIA5903 SKF NKIB5903
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2203G15	17,000	40,000	16,000	SNR	Self-Aligning Ball Bearings
  53205	25	47	16,7	KOYO	Thrust Ball Bearings
  61876	380	480	46	ZEN	Deep Groove Ball Bearings
  6805NR	75	85	10	CYSD	Deep Groove Ball Bearings
  7024 CE/P4AL	180	120	28	SKF	Angular Contact Ball Bearings
  AST50 72IB48	114,3			AST	Plain Bearings
  CEX205	25	52	44,4	SNR	Deep Groove Ball Bearings
  GE 010 ES	10	19	9	CX	Plain Bearings
  EXFLE215	75			SNR	Bearing Units
  EXT215	75			SNR	Bearing Units
  K 81210-TVPB	50	78	9	NKE	Thrust Roller Bearings
  LM272235/LM272210G2	457,2	615,95	85,725	NTN	Tapered Roller Bearings
  LMHP25L	25	40		Samick	Linear Bearings
  NUP31/500	500	830	264	CX	Cylindrical Roller Bearings
  RIF-4ZZ	1,984	6,35	3,571	NMB	Deep Groove Ball Bearings
  H-20-LW	.3125	.6250	.4375	RBC	NEEDLE BEARINGS
  F-687	7	14	3.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6222-ZNR	110	200	38	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RXLS-51/2	5.5000	7.5000	1.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-60x68x30../2	60	68	30../2	CONSOLIDATED	NEEDLE BEARINGS