Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6311

6311

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	75.34	mm
D₂	≈	103.7	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		12000	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.1

Mass

Mass bearing

1.37

Model Number: 6311
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:8000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Broadcasting System,lifting chain,Cylinder Special,Industrial,universal category,storage shelves,SPA equipment,Hairbrush device,ventilation equipment,Forming mold,electromyography machine
Similar models:6311/HC5C3 6311/VA201 6311-2ZNR 6311 6311 N 6311-RS1 6311-2Z/VA201 6311-2Z 6311-2Z/VA228 6311-Z
BEARING POWER International Trading Co.,Ltd. specialize in 6311 products，there is large inventory of SKF 6311 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311 Which SKF 6311 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
11429	29.0068	45.0088	8.001	Seals
19596	50	68	9	Seals
510/670 F	670	730	45	Bearings, units and housings
6007 N	35	62	14	Bearings, units and housings
8019	20.6502	31.75	9.525	Seals
99437	111.125	120.65	25.4	Seals
FYTB 1.3/4 TF	44.45	-	-	Bearings, units and housings
GE 90 TXE-2LS	90	130	50	Bearings, units and housings
LM 29749/710	38.1	65.088	18.034	Bearings, units and housings
NJ 326 ECM	130	280	58	Bearings, units and housings
NU 1064 MA	320	480	74	Bearings, units and housings
W 03	17.2466	33.7312	-	Bearings, units and housings

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