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

312-Z

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		6000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

1.85

Model Number: 312-Z
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：2025-12-09
Application:Gear grinding machine,car and accessories,engine,stamping die,packing equipment,air purification,welding equipment,Cylinder Type,plastic molding,sterilizers,electromyography machine
Similar models:331291 B 6312-2RSH NJ 312 ECML HA 3124 L NJ 2312 ECM H 3122 BD-22226 EK-AHX 3126 22312 EK NJ 312 ECPH 23128 CCK/W33
BEARING POWER International Trading Co.,Ltd. specialize in 312-Z products，there is large inventory of SKF 312-Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 312-Z Which SKF 312-Z 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
1300542	330.2	381	19.05	Seals
22644	57.15	98.45	11.13	Seals
414002	1270	-	-	Seals
51201 V/HR11Q1	12	28	11	Bearings, units and housings
51212	60	95	26	Bearings, units and housings
7019 CE/P4AL1	95	145	24	Bearings, units and housings
9997	25.4	44.5	6.35	Seals
BT4B 334116 G/HA1VA901	479.425	679.45	-	Bearings, units and housings
GS 89317	85	150	13.5	Bearings, units and housings
NK 100/36	100	120	36	Bearings, units and housings
PFD 1. TR	25.4	-	-	Bearings, units and housings
SAFS 22538 x 6.13/16 TLC	173.0375	-	-	Bearings, units and housings

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