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

N 317 ECM

SKF Explorer

Dimensions

d		85	mm
D		180	mm
B		41	mm
d₁	≈	117	mm
E		160	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.	157	mm
D_a	min.	163	mm
D_a	max.	166	mm
r_a	max.	2.5	mm
r_b	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	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

5.25

Model Number: N 317 ECM
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：2026-04-16
Application:linear drive,aerial work platform,Forming mold,sheet industry,Display Devices,scientific instruments,dye pigments,climb ladder,Body shaping,knitted fabrics,Equipment
Similar models:SNL 3172 TURA BD-22217 EK-H 317 NU 317 ECJ WS 89317 NU 317 ECM/C3VL0241 23172-2CS5/VT143 MS 3176 7317 BEGAPH NU 3172 ECMA AHX 2317
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Model No.	Inner Diameter	Outer Diameter	Width	Type
3209 A	45	85	30.2	Bearings, units and housings
316198	500	620	45	Bearings, units and housings
32309 BR	45	100	38.25	Bearings, units and housings
619/1400 MB	1400	1820	185	Bearings, units and housings
6310/HC5C3	50	110	27	Bearings, units and housings
65x100x10 HMS5 V	65	100	10	Seals
71908 CE/HCP4AL	40	62	12	Bearings, units and housings
99395	101.6	111.125	18.415	Seals
FSAF 22616 x 2.3/4 TLC	69.85	-	-	Bearings, units and housings
BTM 130 BTN9/HCP4CDB	130	200	63	Bearings, units and housings
C 2212 V	60	110	28	Bearings, units and housings
W 626-2RS1	6	19	6	Bearings, units and housings

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Hot number： 26128 315175 C 7008 ACB/P4A 86737 BK 1012 KD21-805 NJ 240 ECM P 80 R-35 RM RNU 1016 ECM SAFS 22524 T SYR 1 11/16-18 SYR 2 15/16-18 W 61704 W 6302-2RS1 W 63804