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

312 NR

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	81.86	mm
D₂	≈	112.2	mm
D₃		125.22	mm
D₄		139.7	mm
b		3.1	mm
C		4.06	mm
f		2.82	mm
r₀	max.	0.6	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	mm
D_b	min.	141	mm
b_a	min.	3.5	mm
C_a	max.	6.88	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

Included products

Snap ring

SP 130

Model Number: 312 NR
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:Forming mold,van,Oral Equipment,water,Storage Device,sanitation facilities,Plastic Equipment,ship special,woodworking machinery,tray industry,Laser Measurements
Similar models:22312 EK/VA405 SNW 3124x4.3/16 FSAF 22312 4312 ATN9 BD-23126 CCK/W33-AHX 3126 NU 2312 ECM 312-2Z HA 3126 GEZ 312 ES-2RS 7312 BECBPH
BEARING POWER International Trading Co.,Ltd. specialize in 312NR products，there is large inventory of SKF 312 NR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 312 NR Which SKF 312NR 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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16x30x7 CRW1 R	16	30	7	Seals
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239/1060 CAKF/W33	1060	1400	250	Bearings, units and housings
3312 A	60	130	54	Bearings, units and housings
35x64x8 CRW1 R	35	64	8	Seals
638/4-2Z	4	9	4	Bearings, units and housings
7019 CE/HCP4A	95	145	24	Bearings, units and housings
BD-C 3236 K-H 2336	160	320	112	Bearings, units and housings
HK 2516	25	32	16	Bearings, units and housings
K 15x19x10	15	19	10	Bearings, units and housings
S71915 CB/P4A	75	105	16	Bearings, units and housings

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Hot number： 13741 BD-23124 CCK/W33-H 3124 40x55x10 CRS1 R 440x480x20 HS8 R 6016 N 61996 MA 6216 NR C 31/630 KMB FY 2.15/16 DUTF FYT 30 TF/VA228 PBM 051010 M1 PF 45 FM SAF 1516 SSAFS 23024 KAT x 4 SYWK 1.15/16 LTHR