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 320 N2MA

QJ 320 N2MA

SKF Explorer

Dimensions

d		100	mm
D		215	mm
B		47	mm
d₁	≈	139	mm
D₁	≈	176	mm
a		110	mm
h		11.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	114	mm
D_a	max.	201	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	345	kN
Basic static load rating	C₀	400	kN
Fatigue load limit	P_u	13.7	kN
Limiting speed		5600	r/min
Calculation factor	A	441.89
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

9.3

Model Number: QJ 320 N2MA
Inner Diameter：100mm Outer Diameter：215mm Width：47mm
Reference speed:5600 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：2026-07-30
Application:Vertical pull,wire industry,Cylinder Pneumatic Treatment Element,Safety protection,bathroom facilities,nail products,small appliances,car and accessories,Textile Accessories,stacker lift platform,intermediate
Similar models:SAF 22320 TLC 33209 NUP 2320 ECML 53320 + U 320 32022 X 3209 A 21320 EK BC1B 320938/HB3 32021 X/DF BD-C 2220 K-AHX 320
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Model No. Inner Diameter Outer Diameter Width Type

23809
25x40x7 HMSA10 V
99875
PSMF 607250 A51
SAF 22530 x 5.3/8

Purchase the SKF QJ 320 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 206-Z 240/500 ECA/W33 32220/DF 62x80x8 CRW1 R 70016 99356 BD-C 31/500 KM-OH 31/500 H FYJ 100 TF FYK 40 TF K 68x74x30 NA 2204.2RSX S7004 CE/P4A SYFWR 1.1/4 YZTHR YAT 204 WBB1-8709

Model No.	Inner Diameter	Outer Diameter	Width	Type
23809
25x40x7 HMSA10 V
99875
PSMF 607250 A51
SAF 22530 x 5.3/8