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：2025-12-09
Application:Vertical pull,diagnostic test paper,electronic materials,circulating pump,training beds etc,Industrial,hydraulic cylinder buffer,key lock,other processing,Display Devices,chuck industry
Similar models:K 89312 TN H 3126 FSAF 22312 YSA 212-2FK + H 2312 BD-22228 CCK/W33-AHX 3128 BK 1312 7312 BEM BD-C 2228 K-AHX 3128 7312 BECCM 312-ZNR
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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40x60x8 HMSA10 V	40	60	8	Seals
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707 ACD/HCP4A	7	19	6	Bearings, units and housings
707 ACE/HCP4A	7	19	6	Bearings, units and housings
81106 TN	30	47	11	Bearings, units and housings
81217 TN	85	125	31	Bearings, units and housings
900 VE R	871	-	-	Seals
K 5x8x8 TN	5	8	8	Bearings, units and housings
NAO 20x37x16	20	37	16	Bearings, units and housings
NCF 3038 CV	190	290	75	Bearings, units and housings
P 47	-	-	-	Bearings, units and housings
S71926 ACD/HCP4A	130	180	24	Bearings, units and housings

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