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：2026-04-16
Application:manual Tools,Generator,Food testing,diagnostic test paper,Display Devices,plastic molding,lifting tackle,test equipment,Machine tools,Automation,food add
Similar models:33122 NU 312 ECML 6312-2ZNR SAF 22312 GEZ 312 ESX-2LS BD-23128 CCK/W33-H 3128 NUP 312 ECML NU 312 ECM/C3VL0241 NUP 2312 ECP GEZ 312 ESL-2LS
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1013470	257.175	304.8	19.05	Seals
1215 K	75	130	25	Bearings, units and housings
1575210	400.05	438.15	19.05	Seals
241/750 ECA/W33	750	1220	475	Bearings, units and housings
29322 E	110	190	48	Bearings, units and housings
7017 CB/HCP4AL	85	130	22	Bearings, units and housings
AOHX 30/600	570	600	245	Bearings, units and housings
NA 4822	110	140	30	Bearings, units and housings
RSTO 25	30	52	15.8	Bearings, units and housings
S7009 ACD/HCP4A	45	75	16	Bearings, units and housings
SY 1.3/16 TF/VA228	30.163	-	-	Bearings, units and housings
YSP 207-106 SB-2F	36.59	72	39.7	Bearings, units and housings

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