Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Four-point contact ball bearings -- Angular contact ball bearings, four-point contact ball bearings SKF QJ 313 MA

QJ 313 MA

SKF Explorer

Dimensions

d		65	mm
D		140	mm
B		33	mm
d₁	≈	82.5	mm
D₁	≈	115	mm
a		72	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	77	mm
D_a	max.	128	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	176	kN
Basic static load rating	C₀	156	kN
Fatigue load limit	P_u	6.55	kN
Limiting speed		8500	r/min
Calculation factor	A	73.074
Calculation factor	e	0.95
Calculation factor	X	0.6
Calculation factor	Y₀	0.58
Calculation factor	Y₁	0.66
Calculation factor	Y₂	1.07

Mass

Mass bearing

2.7

Model Number: QJ 313 MA
Inner Diameter：65mm Outer Diameter：140mm Width：33mm
Reference speed:8500 r/min Limiting speed:-
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Four-point contact ball bearings
Details： Four-point contact ball bearings Angular contact ball bearings, four-point contact ball bearings
Update date：2025-12-09
Application:Leather Products,supporting facilities,dynamic blood pressure,defogging and degreasing,hydraulic pressure gauge,medical equipment,laser devices,Automation,Display Devices,dye pigments,Medical equipment
Similar models:2313 M AH 3132 G 313535 B BD-22238-2CS5K/VT143-H 3138 2313 NU 313 ECPH 31305/DF 3313 A-2Z 30313T82/DB 7313 BECBY
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PCM 303420 E	30	34	20	Bearings, units and housings
PSM 152110 A51	15	21	10	Bearings, units and housings
SAF 1517 x 2.7/8 T	73.025	-	-	Bearings, units and housings
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SIA 60 ESX-2LS	60	-	44	Bearings, units and housings
SY 1.11/16 TDW	42.862	-	-	Bearings, units and housings
SYJ 65 TF	65	-	-	Bearings, units and housings
TUWK 40 LTHR	40	-	-	Bearings, units and housings

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Hot number： 15517 22260 CC/W33 404703 51108 6302/HR11TN 7030 CD/HCP4AL 7211 BEP 7228 ACD/HCP4A BT1B 332890/HA1 BT4-8037 G/HA1VA901 FSAF 23024 KAT x 4.1/4 N 1016 KPHA/HC5SP NNCF 5024 CV PSM 081108 A51 YAR 207-106-2F