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 317 N2MA

QJ 317 N2MA

SKF Explorer

Dimensions

d		85	mm
D		180	mm
B		41	mm
d₁	≈	117	mm
D₁	≈	148	mm
a		93	mm
h		11.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	99	mm
D_a	max.	166	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	250	kN
Basic static load rating	C₀	255	kN
Fatigue load limit	P_u	8.65	kN
Limiting speed		6700	r/min
Calculation factor	A	193.17
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

5.45

Model Number: QJ 317 N2MA
Inner Diameter：85mm Outer Diameter：180mm Width：41mm
Reference speed:6700 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:Cleaning equipment,industrial skin care,experimental equipment,medical treatment,blood cell reagent,reducer,marine analysis and testing equipment,Cylinder Special,medical equipment,coal,other rubber
Similar models:OH 3172 HE HA 317 BD-21317 EK-H 317 AHX 317 23172-2CS5/VT143 331775 B SNL 3172 G 7317 BEM BD-22272 CAK/W33-OH 3172 H NU 2317 ECP
BEARING POWER International Trading Co.,Ltd. specialize in QJ317N2MA products，there is large inventory of SKF QJ 317 N2MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 317 N2MA Which SKF QJ317N2MA is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
19236	49.2252	68.22	7.722	Seals
3315 A	75	160	68.3	Bearings, units and housings
6015-2RZ	75	115	20	Bearings, units and housings
7022 ACB/P4A	110	170	28	Bearings, units and housings
BT4B 328732/HA1	510	655	-	Bearings, units and housings
H 312 E	55	80	47	Bearings, units and housings
HA 3134 E	150.8125	170	122	Bearings, units and housings
NU 2217 ECM	85	150	36	Bearings, units and housings
PCZ 4832 M	76.2	80.9625	50.8	Bearings, units and housings
S71918 CB/P4A	90	125	18	Bearings, units and housings
SAF 1617 x 2.13/16	71.4375	-	-	Bearings, units and housings
SAFS 23034 KAT x 5.15/16	150.8125	-	-	Bearings, units and housings

Purchase the SKF QJ 317 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 12131 209-2ZNR 31148 54316 + U 316 70x100x10 HMSA10 V BEAS 008032-2RZ BK 0808 C 41/500 M FYJ 511 HK 3520 N 850 SAFS 22244 TLC SNL 3134 TURA SYE 1 7/16 N-118 W 63805 R-2Z