d2 - 50 mm

D - 110 mm

T - 70.6 mm

T1 - 78 mm

T1 - 42.8 mm

T2 - 46.5 mm

d3 - 110 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

A - 36.5 mm

B - 15 mm

C - 11.5 mm

D1 - 62 mm

D2 - 85 mm

D3 - 115 mm

R - 90 mm

da min. - 60 mm

Da max. - 85 mm

ra max. - 1 mm

rb max. - 0.6 mm

Weight - 3.37 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number: 54312U
• Inner Diameter：50mm Outer Diameter：110mm Width：70.6mm
• Type：Thrust Ball Bearings
• Update date：2025-04-23
• Application:packaging machinery,top industry,Oral Image,centrifugal pump,ultra-quiet generators,Solenoid Valves,lifting equipment Hoisting hoist,agrochemical,economic mold,linear drive,special broaching machine
• Similar models:NSK 54312U ISO 54312U+U312 KOYO 54312U NKE 54312-MP+U312 FAG 54312+U312 SKF 54312+U312 NACHI 54312U NACHI 54312 CX 54312 NSK 54312
• BEARING POWER International Trading Co.,Ltd. specialize in 54312U products，there is large inventory of KOYO 54312U . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 54312U Which KOYO 54312U 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
  15580/15520B	26,987	57,15	17,462	Timken	Tapered Roller Bearings
  24030-E1-2VSR	150	225	75	FAG	Spherical Roller Bearings
  6014-2RS	70	110	20	ISO	Deep Groove Ball Bearings
  6309-N	45	100	25	NKE	Deep Groove Ball Bearings
  693H	3	8	3	AST	Deep Groove Ball Bearings
  71914 CTBP4	70	100	16	CX	Angular Contact Ball Bearings
  7232DB	160	290	48	NTN	Angular Contact Ball Bearings
  7317CDF	85	180	41	NACHI	Angular Contact Ball Bearings
  K240X250X42	240	250		INA	Needle Roller Bearings
  NKS43	43	58	22	AST	Needle Roller Bearings
  NU411	55	140	33	NTN	Cylindrical Roller Bearings
  SC8A58ZZM	8,000	22,000	7,000	NTN	Deep Groove Ball Bearings
  YET 205/VL065	52	25	31	SKF	Deep Groove Ball Bearings
  ZB1.25.0862.201-1SPTN	736	950	70	ISB	Thrust Ball Bearings
  81222			15.0	FAG	THRUST ROLLER BEARINGS
  HYDNUT300			61	FAG	HYDRAULIC NUTS
  MB-20	100	120	10	SKF	LOCKWASHERS
  NUP-238	190	340	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  FT-7	.8750	1.8437		CONSOLIDATED	THRUST BALL BEARINGS
  SAF-2647/16...ROLLER	4.4375			CONSOLIDATED	PILLOW BLOCKS