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：2025-12-10
• Application:Display Devices,baler,shaft milling machine,Broadcasting System,motor,Doppler,instrument,sewage pump,Storage Tool,electric hydraulic lifting platform,storage and transportation equipment
• Similar models:NSK 54312 CX 54312U+U312 NKE 54312-MP NACHI 54312 FAG 54312 KOYO 54312U KOYO 54312 ISO 54312U+U312 ISB 54312U312 NACHI 54312U
• 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.

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  51324	120	210	70	NTN	Thrust Ball Bearings
  6028LLU	140	210	33	NTN	Deep Groove Ball Bearings
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  FNTA-3552	35	52	2	NSK	Needle Roller Bearings
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  KBK 14x18x13	14	18		INA	Needle Roller Bearings
  NN3080-AS-K-M-SP	400	600	148	INA	Cylindrical Roller Bearings
  RNAO35X47X32	35	42	32	Timken	Needle Roller Bearings
  TUP2 190.80	190	195		CX	Plain Bearings
  30203A	17	40	12	FAG	TAPERED ROLLER BEARINGS
  SN309with20309	45	-	70	FAG	PILLOW BLOCKS
  SN313with21313	65	-	90	FAG	PILLOW BLOCKS
  SDAF-334	7.4375	6.4375		Torrington	PILLOW BLOCKS
  KD050ARO	5.0000	6.0000	.5000	KAYDON	ANGULAR CONTACT BALL BEARINGS