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 315 N2MA

QJ 315 N2MA

SKF Explorer

Dimensions

d		75	mm
D		160	mm
B		37	mm
d₁	≈	104	mm
D₁	≈	131	mm
a		82	mm
h		10.1	mm
b		8.5	mm
r₀		2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	87	mm
D_a	max.	148	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	216	kN
Basic static load rating	C₀	200	kN
Fatigue load limit	P_u	7.8	kN
Limiting speed		7500	r/min
Calculation factor	A	122.38
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

3.9

Model Number: QJ 315 N2MA
Inner Diameter：75mm Outer Diameter：160mm Width：37mm
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:floor industry,sheet industry,woodworking machinery,flow control valve,Industrial,equipment,Solenoid Valves,test equipment,Special Equipment,training beds etc,chemical instruments
Similar models:31315 OH 3152 HTL 315836 6315-RS1 BD-22215 EK-AH 315 G NU 315 ECJ SNL 3156 ATURA SNL 3152 ATURT BD-C 2215 KV-AH 315 G 7315 BECBJ
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1050240	266.7	304.8	17.48	Seals
13588	34.925	52.37	7.95	Seals
23972 CCK/W33	360	480	90	Bearings, units and housings
27334	69.85	92.02	11.13	Seals
29326 E	130	225	58	Bearings, units and housings
51104	20	35	10	Bearings, units and housings
6205-2Z	25	52	15	Bearings, units and housings
629-RSL	9	26	8	Bearings, units and housings
7005 ACE/P4AL	25	47	12	Bearings, units and housings
99182	43	48.4124	15.875	Seals
BD-C 2218 K-H 318 E	80	160	40	Bearings, units and housings
S7206 CD/HCP4A	30	62	16	Bearings, units and housings

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Hot number： 211-2ZNR BD-22236 CCK/W33-AH 2236 G 2318 K 23960 CC/W33 7036 CD/HCP4AL 90x110x7.50 HMSA7P2 R 9847 FSNL 528 TURU FY 1.11/16 TDW NJ 221 ECP PSM 202525 A51 QJ 332 N2MA SNL 3040 ATURT SD 45x55x4 SILJ 30 ES