Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 312

312

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	81.86	mm
D₂	≈	112.2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	91.3	kN
Basic static load rating	C₀	78	kN
Fatigue load limit	P_u	3.35	kN
Reference speed		9500	r/min
Limiting speed		6000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

1.85

Model Number: 312
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6000 r/min Limiting speed:9500 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:trolley,Material handling equipment,Cylinder Pneumatic Treatment Element,key lock,Special Equipment,drawing die,electromagnetic clutch,dye pigments,Handling machinery and various industrial machinery,noise reduction equipment,rehabilitation training equipment
Similar models:BD-23128 CCK/W33-AHX 3128 NU 312 ECJ BD-22224 EK-H 3124 7312 BEGAM 23122-2CS5K/VT143 BD-22228 CCK/W33-AHX 3128 NU 312 ECPH SNW 3128x4.15/16 2312 3312 A
BEARING POWER International Trading Co.,Ltd. specialize in 312 products，there is large inventory of SKF 312 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 312 Which SKF 312 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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