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 214 MA

QJ 214 MA

SKF Explorer

Dimensions

d		70	mm
D		125	mm
B		24	mm
d₁	≈	83.5	mm
D₁	≈	106	mm
a		68	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	79	mm
D_a	max.	116	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	120	kN
Basic static load rating	C₀	122	kN
Fatigue load limit	P_u	5.2	kN
Limiting speed		9000	r/min
Calculation factor	A	39.993
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

1.3

Model Number: QJ 214 MA
Inner Diameter：70mm Outer Diameter：125mm Width：24mm
Reference speed:9000 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：2026-04-16
Application:Chromatography Products,magnetic elements,hydraulic cylinder,journal lathe,Perfusion device,baler,engineering machine,CNC,Oral Equipment,Vacuum generator,Machine Tool Accessories
Similar models:BS2-2214-2RS/VT143 6214 M NU 214 ECPH 214 7214 BECBJ N 214 ECP 6214 NR PRM 121415 PCM 121420 E PCM 121415 E
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15450	39.4208	63.55	12.7	Seals
249/1120 CAF/W33	1120	1460	335	Bearings, units and housings
471851	1714	-	-	Seals
510/1000 M	1000	1090	70	Bearings, units and housings
7004 CE/P4AH1	20	42	12	Bearings, units and housings
7013 CD/HCP4AL	65	100	18	Bearings, units and housings
71904 CE/P4A	20	37	9	Bearings, units and housings
BS2-2217-2RSK/VT143	85	150	44	Bearings, units and housings
PCZ 4440 E	69.85	74.6125	63.5	Bearings, units and housings
SYNT 50 FTF	50	-	-	Bearings, units and housings
W 6307-2RZ	35	80	21	Bearings, units and housings
WS 89310	50		9.5	Bearings, units and housings

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