Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, double direction -- SKF 54312 + U 312

54312 + U 312

Dimensions

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

Abutment dimensions

d_a		60	mm
D_a	max.	85	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

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

Mass bearing (including seat washer where applicable)

2.9

Model Number: 54312 + U 312
Inner Diameter：50mm Outer Diameter：110mm Width：70.7mm
Reference speed:2200 r/min Limiting speed:1500 r/min
Type：Bearings, units and housings Ball bearings Thrust ball bearings Thrust ball bearings, double direction
Details： Thrust ball bearings, double direction
Update date：2026-04-16
Application:power tools,Technical Equipment,chromatography,survey accessories,bag machine,tire industry,Medical equipment,Storage Tool,other processing,vertical pull,magnetic elements
Similar models:54312 + U 312
BEARING POWER International Trading Co.,Ltd. specialize in 54312+U312 products，there is large inventory of SKF 54312 + U 312 Thrust ball bearings, double direction. 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	Type
129 TN9	9	26	8	Bearings, units and housings
3141	7.9502	19.05	6.35	Seals
413502	1225	-	-	Seals
460x520x25 HDS2 R	460	520	25	Seals
570x610x20 HDS1 R	570	610	20	Seals
7012 CE/P4AL	60	95	18	Bearings, units and housings
NJ 2210 ECPH	50	90	23	Bearings, units and housings
NKI 80/25	80	110	25	Bearings, units and housings
NU 2319 ECJ	95	200	67	Bearings, units and housings
SAF 22630 x 5.1/8	130.175	-	-	Bearings, units and housings
SAF 23034 KA x 6	152.4	-	-	Bearings, units and housings
SYE 1 15/16 N	49.2125	-	-	Bearings, units and housings

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