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 318 N2MA

QJ 318 N2MA

SKF Explorer

Dimensions

d		90	mm
D		190	mm
B		43	mm
d₁	≈	124	mm
D₁	≈	156	mm
a		98	mm
h		11.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	104	mm
D_a	max.	176	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	285	kN
Basic static load rating	C₀	305	kN
Fatigue load limit	P_u	11	kN
Limiting speed		6300	r/min
Calculation factor	A	260.01
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

6.45

Model Number: QJ 318 N2MA
Inner Diameter：90mm Outer Diameter：190mm Width：43mm
Reference speed:6300 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：2024-12-15
Application:chromatography,pneumatic Pump,surgical instruments,leather processing,Logistics Equipment,journal lathe,industrial skin care,pressure control valve,marine analysis,climb ladder,plastic rolling
Similar models:OH 3188 HE 331807 6318/C3VL0241 HM 3180 BD-21318 EK-H 318 23180-2CS5/VT143 MS 3184-80 23188-2CS5/VT143 N 318 ECM SNL 3184 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
200 VL R	182	-	-	Seals
24088 ECA/W33	440	650	212	Bearings, units and housings
31311	55	120	31.5	Bearings, units and housings
39304	100.0252	130.2	12	Seals
400900	81	-	-	Seals
55 VA R	49	-	-	Seals
6317-2RS1	85	180	41	Bearings, units and housings
71922 ACE/HCP4AL	110	150	20	Bearings, units and housings
G 26x34x4	26	34	4	Seals
L 327249/210	133.35	177.008	25.4	Bearings, units and housings
SA 12 C	12	-	10	Bearings, units and housings
SAF 22517 x 2.7/8 T	73.025	-	-	Bearings, units and housings

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Hot number： BD-231/560 CAK/W33-OH 31/560 H 309-Z 430x480x16 HDS2 R 71926 CD/P4AL D/W R144W.0937-2ZS D/W R156-2ZS GS 81256 HM 30/670 K 20x26x12 QJ 1092 N2MA SAF 1613 x 2.1/4 TLC SAF 2513-210 SAFS 23024 KA-11 x 4.1/4 W 618/2 W 6208