d - 17 mm

D - 30 mm

T - 9 mm

d1 - 30 mm

r min. - 0.3 mm

D1 - 18 mm

Weight - 0.028 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 18,2 kN

(Grease) Lubrication Speed - 6000 r/min

(Oil) Lubrication Speed - 9100 r/min

• Model Number:51103
• Inner Diameter：17mm Outer Diameter：30mm Width：9mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:Medical equipment,Broadcasting System,chuck industry,water,Pest Monitoring,shoe-making machinery,Display Devices,diving equipment,wall materials,hydraulic pressure gauge,enzyme
• Similar models:FAG 51103 AST 51103 NTN-SNR 51103 ISO 51103 KOYO 51103 NKE 51103 KBC 51103 CRAFT 51103 ZEN 51103 ISB 51103
• BEARING POWER International Trading Co.,Ltd. specialize in 51103 products，there is large inventory of NACHI 51103 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 51103 Which NACHI 51103 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
  20314 C	70	150	35	CX	Spherical Roller Bearings
  32007AX	35	62	18	ZVL	Tapered Roller Bearings
  32228	140	250	71,75	CYSD	Tapered Roller Bearings
  3580/3525	38,1	87,3125	30,1625	AST	Tapered Roller Bearings
  6000-2NKE	10	26	8	NACHI	Deep Groove Ball Bearings
  6020N	100	150	24	KOYO	Deep Groove Ball Bearings
  625952	260	368	268	NTN	Tapered Roller Bearings
  68450/68712	114,3	180,975	34,925	CX	Tapered Roller Bearings
  71972 ATBP4	360	480	56	CX	Angular Contact Ball Bearings
  GE30ET-2RS	30	47	22	LS	Plain Bearings
  M6216	80	140	26	KOYO	Deep Groove Ball Bearings
  NA3050	50	90	38	KOYO	Needle Roller Bearings
  NAS 5030UUNR	150	225	100	IKO	Cylindrical Roller Bearings
  NP207 E	35	72	17	CX	Cylindrical Roller Bearings
  RNAO70X90X30	70	90	30	KOYO	Needle Roller Bearings
  UC214-44	69,85	125	74,6	FYH	Deep Groove Ball Bearings
  UCTX06-20	31,75			FYH	Bearing Units
  K15020CP0	150	190	20	KAYDON	DEEP GROOVE BALL BEARINGS
  ZKLN-50100-2RS	50	110	54	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  292/900EM	900	1180		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS