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 217 N2MA

QJ 217 N2MA

SKF Explorer

Dimensions

d		85	mm
D		150	mm
B		28	mm
d₁	≈	100	mm
D₁	≈	128	mm
a		83	mm
h		8.1	mm
b		6.5	mm
r₀		1	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	96	mm
D_a	max.	139	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	173	kN
Fatigue load limit	P_u	6.7	kN
Limiting speed		7500	r/min
Calculation factor	A	76.764
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

2.25

Model Number: QJ 217 N2MA
Inner Diameter：85mm Outer Diameter：150mm Width：28mm
Reference speed:7500 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:medical equipment,enzyme,other processing,horizontal processing,sheet industry,Spectrum Products,car and accessories,storage shelves,luminescent reagent,Liposuction device,reinforced machinery
Similar models:BD-22217 EK-H 317 SAF 22217 T 6217-RS1 SSAFS 22217 HJ 217 EC 33217 FSAF 22217 T NUP 217 ECP 7217 BEGAF NJ 217 ECM
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1950557	495.3	546.1	20.62	Seals
21234	53.975	79.38	11.13	Seals
BD-23044-2CS5K/VT143-OH 3044 H	200	340	90	Bearings, units and housings
401404	126	-	-	Seals
4050560	1028.7	1079.5	22.23	Seals
40x52x7 HMS5 V	40	52	7	Seals
DMB 32/36	320	-	114	Bearings, units and housings
FYTWR 1.7/16 YTHR	36.512	-	-	Bearings, units and housings
KR 52 B	-	52	24	Bearings, units and housings
OH 2356 H	260	350	224	Bearings, units and housings
PWM 657580	65	75	80	Bearings, units and housings
SAW 23532	138.1125	-	-	Bearings, units and housings

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