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 334 N2MA

QJ 334 N2MA

SKF Explorer

Dimensions

d		170	mm
D		360	mm
B		72	mm
d₁	≈	237	mm
D₁	≈	293	mm
a		186	mm
h		12.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	187	mm
D_a	max.	343	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	655	kN
Basic static load rating	C₀	1040	kN
Fatigue load limit	P_u	27	kN
Limiting speed		3200	r/min
Calculation factor	A	2921.71
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

41.5

Model Number: QJ 334 N2MA
Inner Diameter：170mm Outer Diameter：360mm Width：72mm
Reference speed:3200 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：2025-12-09
Application:reinforced machinery,rubber products machinery and equipment,flow control valve,textile machinery,Hydraulic Press,chamfer,transistor fittings,generator,hook,packaging materials,medical equipment
Similar models:BT4B 334014 G/HA1VA901 22334 CC/W33 BT2B 334069/HA3 BT4B 334144 G/HA1VA901 AH 2334 G BT4B 334106 G/HA1VA901 33281/33462 BT4B 334125/HA1 BT4B 334141 G/HA1VA901 BT4B 334105 BG/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16362	41.275	69.85	6.35	Seals
2313 K	65	140	48	Bearings, units and housings
6224-RS1	120	215	40	Bearings, units and housings
71930 CD/P4AL	150	210	28	Bearings, units and housings
8677	22.225	34.93	4.78	Seals
90272	-	-	19.05	Seals
FSAF 23024 KA x 4	101.6	-	-	Bearings, units and housings
LR 35x40x20.5	35	40	20.5	Bearings, units and housings
RLS 14	44.45	95.25	20.638	Bearings, units and housings
SSAFS 23024 KAT x 4.1/8	104.775	-	-	Bearings, units and housings
SYFWK 1.3/16 LTA	30.163	-	-	Bearings, units and housings
SYWK 1. YTA	25.4	-	-	Bearings, units and housings

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