d - 50 mm

D - 110 mm

H - 70.7 mm

H₁ - 78 mm

D₁ - - 62 mm

D₂ - 85 mm

D₃ - 115 mm

B - 15 mm

C - 11.5 mm

R - 90 mm

s - 36.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - 60 mm

D_a - max. - 85 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 101 kN

Basic static load rating - C₀ - 224 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Minimum load factor - A - 0.26

Mass bearing (including seat washer when applicable) - 2.9 kg

• Model Number: 54312 + U 312
• Inner Diameter：110mm Outer Diameter：50mm Width：70,7mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:E Beauty,walking Food processing machinery and equipment,Industrial Electromechanical,medical equipment,Power equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,sanitation facilities,Medical printer,industrial fans,Cylinder Standard,bag machine
• Similar models:NSK 54312U NSK 54312 CX 54312 KOYO 54312 FAG 54312+U312 NKE 54312-MP ISB 54312U312 NACHI 54312 NKE 54312-MP+U312 FAG 54312
• BEARING POWER International Trading Co.,Ltd. specialize in 54312+U312 products，there is large inventory of SKF 54312 + U 312 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 54312 + U 312 Which SKF 54312+U312 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
  23064 EKW33+OH3064	300	480	121	ISB	Spherical Roller Bearings
  30305D	25	62	18,25	FBJ	Tapered Roller Bearings
  4T-HM813841/HM813810	60,325	127	36,512	NTN	Tapered Roller Bearings
  511/630	630,000	750,000	95,000	NTN	Thrust Ball Bearings
  71920 C-UO	100	140	40	CX	Angular Contact Ball Bearings
  B1	12,7	30,956	15,88	INA	Thrust Ball Bearings
  LM29749/LM29711	38,1	65,088	19,812	FBJ	Tapered Roller Bearings
  NJ230-E-MA6+HJ230-E	150	270	45	NKE	Cylindrical Roller Bearings
  NK5/10TN	5	10	10	SKF	Needle Roller Bearings
  NNF5022ADA-2LSV	110	170	80	SKF	Cylindrical Roller Bearings
  SL04220-PP	220	300	95	NBS	Cylindrical Roller Bearings
  HYDNUT320			63	FAG	HYDRAULIC NUTS
  6310NR	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  E2314B/U	70	150	51	Rollway	CYLINDRICAL ROLLER BEARINGS
  61912	60	85	13	FAG	DEEP GROOVE BALL BEARINGS
  CF-15/8-SB	.6250	1.6250	.8750	McGill	NEEDLE BEARINGS
  R1	.0550	.1875	.0781	ISC	DEEP GROOVE BALL BEARINGS
  25SF40-TT	2.5000	3.9375	2.1875	Torrington	SPHERICAL PLAIN BEARINGS
  GSF25	25			SNR	THERMOPLASTIC PILLOW BLOCKS
  CRM13	1.6250	4.0000	.9375	SKF	CYLINDRICAL ROLLER BEARINGS