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：2026-04-17
Application:hydraulic connector,Film machine,pressure control valve,Storage Tool,Laser Cutting,Hydraulic Couplings,tire industry,Logistics Equipment,plant determination,Textile Industry Accessories and Accessories,teaching equipment
Similar models:RNU 217 ECM 33217/DF 33217 1217 K + H 217 22217 EK 7217 CD/HCP4A 4217 ATN9 51217 6217-2RS1 NCF 2217 V
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20012	50	75	9	Seals
22316 EJA/VA405	80	170	58	Bearings, units and housings
30312	60	130	33.5	Bearings, units and housings
32424	82.55	111.15	11.13	Seals
51100 V/HR22Q2	10	24	9	Bearings, units and housings
60x75x8 HMSA10 RG	60	75	8	Seals
950 VA R	865	-	-	Seals
S7028 ACD/HCP4A	140	210	33	Bearings, units and housings
SAW 23224	120	-	-	Bearings, units and housings
SNW 128x4.13/16	122.2375	180.3146	134.9502	Bearings, units and housings
SHR 35	35	-	-	Coupling systems
SYNT 45 L	45	-	-	Bearings, units and housings

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