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

6311 M

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		11000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.1

Mass

Mass bearing

1.65

Model Number: 6311 M
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:11000 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：2026-04-17
Application:hydraulic pressure gauge,medical treatment,Polymer,machining,Cylinder Micro,Optical Instruments,office equipment,gantry processing,die casting mold,hydraulic actuator,Spectrum Products
Similar models:6311 6311 N 6311 NR 6311-2Z/VA228 6311-ZNR 6311-2RS1 6311 M 6311-2Z/VA201 6311/VA201 6311-2ZNR
BEARING POWER International Trading Co.,Ltd. specialize in 6311M products，there is large inventory of SKF 6311 M Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311 M Which SKF 6311M 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
1650252	419.1	457.2	19.05	Seals
17444	44.45	66.62	7.95	Seals
23192 CAK/W33 + AOHX 3192 G	440	760	240	Bearings, units and housings
232/800 CAKF/W33	800	1420	488	Bearings, units and housings
7573	19.05	38.07	6.35	Seals
6317 M/C3VL0241	85	180	41	Bearings, units and housings
FYRP 2 7/16-3	61.9125	-	-	Bearings, units and housings
P 85 R-40 RM	40	-	-	Bearings, units and housings
PPM 101212	10	12	12	Bearings, units and housings
SAFS 22520 T	87.3125	-	-	Bearings, units and housings
SI 17 ES	17	-	14	Bearings, units and housings
SY 25 TF	25	-	-	Bearings, units and housings

Purchase the SKF 6311 M Please fill in the following

Hot number： 10581 13585 16007 20x42x10 HMSA10 RG 2313 K + H 2313 51415 M 591/1060 JR 6312-2Z/VA228 73730 NUP 220 ECML NCF 2228 ECJB PBM 220240250 M1G1 SAF 22326 TLC SAF 22640 WS 81124