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：2026-04-16
Application:Other machinery,SPA equipment,noise reduction equipment,security equipment,standing experimental equipment,metallurgy,car and accessories,test strip,filter paper products,Air,baler
Similar models:31314/DF HE 3132 313528 C HJ 313 EC 53313 + U 313 NU 313 ECJ 313535 D SNL 3138 TURT NU 2313 ECPH QJ 313 N2PHAS
BEARING POWER International Trading Co.,Ltd. specialize in QJ313MA products，there is large inventory of SKF QJ 313 MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 313 MA Which SKF QJ313MA 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
16069	41.275	59.13	11.13	Seals
240/600 BC		870	272	Bearings, units and housings
29877	76.2	98.45	7.95	Seals
53100	134.9502	161.93	12.7	Seals
7008 CE/HCP4AH1	40	68	15	Bearings, units and housings
GRA 3019	95	128	37	Bearings, units and housings
D/W R8-2RZ	12.7	28.575	7.938	Bearings, units and housings
FYTB 5/8 TF	15.875	-	-	Bearings, units and housings
K 81148 M	240	300		Bearings, units and housings
OH 3192 H	430	460	326	Bearings, units and housings
SAFS 22238 TLC	190	-	-	Bearings, units and housings
SAFS 22517 x 2.13/16 T	71.4375	-	-	Bearings, units and housings

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