Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 317 ECJ

NJ 317 ECJ

SKF Explorer

Dimensions

d		85	mm
D		180	mm
B		41	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.	2.3	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	340	kN
Basic static load rating	C₀	335	kN
Fatigue load limit	P_u	41.5	kN
Reference speed		4000	r/min
Limiting speed		4800	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

4.6

Associated products

Angle ring

HJ 317 EC

Model Number: NJ 317 ECJ
Inner Diameter：85mm Outer Diameter：180mm Width：41mm
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：2025-12-09
Application:plastic molding,Laser Devices,transportation equipment,Cutting Machine,machining,altimeter etc,defogging and degreasing,casting embedding,intermediate,sewage pump,experimental equipment
Similar models:22317 EJA/VA405 NJG 2317 VH 32317 B 23172-2CS5K/VT143 SNL 3172 TURA 22317 EKJA/VA405 C 3176 MB 2317 KM BD-C 2217 K-AHX 317 N 317 ECP
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