Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6312-2ZNR

6312-2ZNR

SKF Explorer

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.	81.8	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	85.2	kN
Basic static load rating	C₀	52	kN
Fatigue load limit	P_u	2.2	kN
Reference speed		11000	r/min
Limiting speed		5600	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

1.82

Included products

Snap ring

SP 130

Model Number: 6312-2ZNR
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:5600 r/min Limiting speed:11000 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:hydraulic control element,Liposuction device,,Laser Cutting,Oral Equipment,special broaching machine,Broadcasting System,Internal thread type,squeeze machine etc,EEG,power source
Similar models:6312-RS1 6312-2Z/VA208 6312-ZNR 6312-2Z 6312 6312-2Z/VA228 6312/HC5C3 6312-2RS1 6312-Z 6312-2RS1/HC5C3WT
BEARING POWER International Trading Co.,Ltd. specialize in 6312-2ZNR products，there is large inventory of SKF 6312-2ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6312-2ZNR Which SKF 6312-2ZNR 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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1350557	342.9	393.7	20.65	Seals
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331149 E/C675	384.175	546.1	-	Bearings, units and housings
500 VA R	450	-	-	Seals
55x100x12 HMSA10 RG	55	100	12	Seals
K 37x42x17	37	42	17	Bearings, units and housings
KM 22	19	-	110	Bearings, units and housings
NA 6915	75	105	54	Bearings, units and housings
NJ 2217 ECJ	85	150	36	Bearings, units and housings
NNC 4860 CV	300	380	80	Bearings, units and housings
NNU 4924 BK/SPW33	120	165	45	Bearings, units and housings
SAF 22630 T	131.7625	-	-	Bearings, units and housings

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