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

6312 NR

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.	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		7000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

1.76

Included products

Snap ring

SP 130

Model Number: 6312 NR
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:7000 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：2026-04-21
Application:intermediate,water,Small air generators,root canal filling,safety testing,power source,hinge industry,Hydraulic Hose,internal combustion engine,container finishing,test strip
Similar models:6312-2ZNR 6312 M 6312-ZNR 6312-2RSH 6312-RS1 6312-Z 6312 NR 6312 6312-2Z 6312-2Z/VA208
BEARING POWER International Trading Co.,Ltd. specialize in 6312NR products，there is large inventory of SKF 6312 NR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6312 NR Which SKF 6312NR 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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23234 CCK/W33	170	310	110	Bearings, units and housings
23654	60.325	79.38	11.13	Seals
27x47x10 HMS5 V	27	47	10	Seals
510/750 F	750	820	53	Bearings, units and housings
593606	914.4	-	-	Seals
71944 ACD/P4AL	220	300	38	Bearings, units and housings
7421	19.05	30.15	3.96	Seals
84510	-	-	50.8	Seals
99150	38.1	45.2374	12.7	Seals
FBSA 208/QBC	40	-	165	Bearings, units and housings
OKBS 76	76	-	-
SNW 117x2.13/16	71.4375	85	83.8708	Bearings, units and housings

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