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：2026-06-24
Application:cooling system,Grinding and polishing equipment,Optical Instruments,coal mill,other CNC,coal,spring industry,medical equipment,lifting upgrade,hydraulic control element,other mold
Similar models:PSMF 253225 A51 PCM 283225 E 32226T142/DB BC1B 322416/HA1 BT2B 332237 A/HA1 313221 SAW 23220 T BC2B 322217 22322 EKJA/VA405 AHX 3228 G
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Model No. Inner Diameter Outer Diameter Width Type

411803
55x75x8 HMSA10 RG
608/850 MB
NAO 9x22x12 TN
SSAFS 22534 x 5.7/8 TLC

Purchase the SKF QJ 322 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 14212 145x180x12 HMS5 V 1550160 200x230x15 HMSA10 V BD-22252 CCK/W33-OH 3152 H 6315 M 71912 ACE/P4AH1 7317 BEGAF FY 2.7/16 DUTF HA 3126 L HJ 312 EC PFD 1.1/2 TR SAA 45 ESX-2LS SSAFS 23044 KATLC x 7.15/16 W 630/2.5-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
411803
55x75x8 HMSA10 RG
608/850 MB
NAO 9x22x12 TN
SSAFS 22534 x 5.7/8 TLC