Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 312-2Z

312-2Z

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.	81.7	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		4800	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

1.85

Model Number: 312-2Z
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:4800 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：2025-12-09
Application:sewage pump,Storage Tool,Surveying Surveying Instruments,insect experimental analysis instrument,PVC,hydraulic control element,motorcycle,motor,Die,construction machinery and equipment,agrochemical
Similar models:NU 312 ECJ 312-Z H 312 E SNW 3128x4.15/16 312844 6312-RS1 H 2312 2212 EKTN9 + H 312 N 312 ECJ 312 NR
BEARING POWER International Trading Co.,Ltd. specialize in 312-2Z products，there is large inventory of SKF 312-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 312-2Z Which SKF 312-2Z 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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