Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2317 ECM

NJ 2317 ECM

SKF Explorer

Dimensions

d		85	mm
D		180	mm
B		60	mm
d₁	≈	117	mm
D₁	≈	151.4	mm
F		108	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	5.8	mm

Abutment dimensions

d_a	min.	99	mm
d_a	max.	105	mm
d_b	min.	120	mm
D_a	max.	165.5	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	455	kN
Basic static load rating	C₀	490	kN
Fatigue load limit	P_u	60	kN
Reference speed		4000	r/min
Limiting speed		4800	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

7.97

Associated products

Angle ring

HJ 2317 EC

Model Number: NJ 2317 ECM
Inner Diameter：85mm Outer Diameter：180mm Width：60mm
Reference speed:4800 r/min Limiting speed:4000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-16
Application:gear grinding machine,Other machinery,Body shaping,Pneumatic Actuator,internal combustion engine,cleaning agent,glass processing machine,spring industry,Low-voltage electrical equipment,industrial equipment,sheet industry
Similar models:22317 EK + AHX 2317 NJ 2317 ECP NU 2317 ECML 22317 EJA/VA405 BD-C 2317 K-AHX 2317 FSAF 22317 HA 2317 BD-C 2317 K-H 2317 HJ 2317 EC 2317 KM
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14262	36.5252	57.15	7.95	Seals
15x25x5 HMSA10 RG	15	25	5	Seals
19612	50	66.5	15	Seals
BD-21318 EK-H 318	80	190	43	Bearings, units and housings
BD-230/670 CAK/W33-OH 30/670 H	630	980	230	Bearings, units and housings
280x340x25 HDS1 R	280	340	25	Seals
33.2x47.3x11.8 TP	33.22	47.88	-	Seals
332167	400	650	-	Bearings, units and housings
7013 CE/P4AL	65	100	18	Bearings, units and housings
D/W RW0 R-2Z	1.191	3.967	3.175	Bearings, units and housings
HA 2306	23.8125	30	38	Bearings, units and housings
K 30x34x13	30	34	13	Bearings, units and housings

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