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 322 N2MA

QJ 322 N2MA

SKF Explorer

Dimensions

d		110	mm
D		240	mm
B		50	mm
d₁	≈	154	mm
D₁	≈	196	mm
a		123	mm
h		11.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	124	mm
D_a	max.	226	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	390	kN
Basic static load rating	C₀	480	kN
Fatigue load limit	P_u	15.3	kN
Limiting speed		4800	r/min
Calculation factor	A	634.81
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

12.5

Model Number: QJ 322 N2MA
Inner Diameter：110mm Outer Diameter：240mm Width：50mm
Reference speed:4800 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：2026-04-18
Application:marine test,food add,medical equipment,nail products,hanging clamp,enzyme,plastic rolling,rolling mill roll neck and slowdown device,garden machinery,Broadcasting System,Machine tool accessories
Similar models:NJ 322 ECM 53228 + U 228 BD-23224-2CS5K/VT143-H 2324 L NJ 322 ECML PCM 283225 M AHX 3226 G SAW 23224 32236/DF NJ 322 ECP 23228 CCK/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22244 CCK/W33-OH 3144 H	200	400	108	Bearings, units and housings
241/710 ECA/W33	710	1150	438	Bearings, units and housings
48x62x8 HMSA10 V	48	62	8	Seals
52210	40	78	39	Bearings, units and housings
6005/VA201	25	47	12	Bearings, units and housings
609/HR11TN	9	24	7	Bearings, units and housings
7010 ACD/P4AL	50	80	16	Bearings, units and housings
BC4-8015/HB1	780	1070	-	Bearings, units and housings
D/W R3-2RZ	4.762	12.7	4.978	Bearings, units and housings
FSYE 3 11/16 N	93.6625	-	-	Bearings, units and housings
NNU 41/1120 M/W33	1120	1750	630	Bearings, units and housings
SAF 22622 x 3.7/8 TLC	98.425	-	-	Bearings, units and housings

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Hot number： 13934 191022 23160-2CS5K/VT143 408803 52x68x8 HMS5 RG 7212 BEGAP BS2-2213-2RSK/VT143 FY 1.3/8 LDW GEZM 112 ESX-2LS PWM 130145100 S71906 ACB/P4A SNP 3056x10 SNW 3024x4.1/16 SSAFS 22526 x 4.5/16 TLC W 61703 R-2ZS