Bearings, units and housings -- Engineered products -- Hybrid bearings -- Hybrid deep groove ball bearings, single row -- SKF 6311/HC5C3

6311/HC5C3

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	75.34	mm
D₂	≈	104	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	74.1	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.9	kN
Reference speed		14000	r/min
Limiting speed		9000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	13.1

Mass

Mass bearing

1.37

Model Number: 6311/HC5C3
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:9000 r/min Limiting speed:14000 r/min
Type：Bearings, units and housings Engineered products Hybrid bearings Hybrid deep groove ball bearings, single row
Details： Hybrid deep groove ball bearings, single row
Update date：2026-04-16
Application:forklift industry,cleaners,Polymer,non-ferrous metal alloy,wall industry,hardware,wire industry,training beds etc,equipment,electromagnetic clutch,Vertical machining
Similar models:6311-2RSH 6311-2Z/VA228 6311-2ZNR 6311 N 6311-Z 6311 NR 6311-ZNR 6311/HC5C3 6311 M 6311
BEARING POWER International Trading Co.,Ltd. specialize in 6311/HC5C3 products，there is large inventory of SKF 6311/HC5C3 Hybrid deep groove ball bearings, single row. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311/HC5C3 Which SKF 6311/HC5C3 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
31179	79.375	104.78	9.53	Seals
51311	55	105	35	Bearings, units and housings
6304 NR	20	52	15	Bearings, units and housings
6305-2Z	25	62	17	Bearings, units and housings
7410 BCBM	50	130	31	Bearings, units and housings
90x110x12 HMSA10 RG	90	110	12	Seals
FYR 3 1/2-18	88.9	-	-	Bearings, units and housings
K 81103 TN	17	30		Bearings, units and housings
K 81117 TN	85	110		Bearings, units and housings
NATR 40 PPXA	40	80	30	Bearings, units and housings
NUP 228 ECML	140	250	42	Bearings, units and housings
S71915 CB/P4A	75	105	16	Bearings, units and housings

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