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：2024-12-25
Application:miscellaneous instruments,non-motor vehicle Electric car,engine,non-ferrous metal alloy,car and accessories,physical instruments,Roller mill,insect experimental analysis instrument,lifting upgrade,Generator,Other machinery
Similar models:H 3134 23130 CC/W33 BD-22234-2CS5K/VT143-H 3134 SNL 3138 7313 BECBM 23138-2CS5/VT143 313499 DA BC4B 313511 B 2213 EKTN9 + H 313 BD-C 2213 KV-H 313
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2950564	749.3	800.1	22.23	Seals
524217	755.65	-	-	Seals
95x125x12 CRW1 R	95	125	12	Seals
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HA 2311	49.2125	55	59	Bearings, units and housings
RNU 2209 ECP	54.5	85	23	Bearings, units and housings
SAKAC 16 M	16	-	21	Bearings, units and housings
SY 30 TDW	30	-	-	Bearings, units and housings

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