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：2026-04-20
Application:economic mold,Industrial,Rolling mill,Low-voltage electrical equipment,Control,Dental Drill etc,Individual Wire,universal category,steam Hydraulic control element,Roller,Insect Count
Similar models:65390/65320 6320-RS1 3201 A-2Z 3209 A-2Z 32040 X/DF BC2B 320041 BD-22220 EK-H 320 3203 A-2Z 53207 + U 207 7320 BEGAF
BEARING POWER International Trading Co.,Ltd. specialize in QJ320N2MA products，there is large inventory of SKF QJ 320 N2MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 320 N2MA Which SKF QJ320N2MA 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
28332	71.9328	91.9988	9.4996	Seals
319254	500	650	130	Bearings, units and housings
400255	22	-	-	Seals
52447	133.35	158.75	12.7	Seals
628/9-Z	9	17	5	Bearings, units and housings
85x130x12 HMS5 V	85	130	12	Seals
FSAF 1518 TLC	80.9625	-	-	Bearings, units and housings
NATV 25 PPXA	25	52	25	Bearings, units and housings
PSM 253020 A51	25	30	20	Bearings, units and housings
QJ 1017 N2MA/C4	85	130	22	Bearings, units and housings
SAF 22330 TLC	150	-	-	Bearings, units and housings
SAF 22517	74.6125	-	-	Bearings, units and housings

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