Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 309 ECM

NU 309 ECM

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
D₁	≈	83.2	mm
F		58.5	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
s	max.	1.7	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	56	mm
d_b	min.	60	mm
D_a	max.	91.4	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	100	kN
Fatigue load limit	P_u	12.9	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Associated products

Angle ring

HJ 309 EC

Model Number: NU 309 ECM
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:8500 r/min Limiting speed:7500 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:Pneumatic Actuator,relay,garbage disposal,Storage Device,plastic rolling,hydraulic cylinder,Vacuum generator,sheet industry,switch,top industry,mechanical and electrical
Similar models:BD-C 3092 KM-AOHX 3092 G 309-ZNR YSA 209-2FK + HE 2309 SNP 3092x17 OH 3092 H HE 309 E 6309-Z 7309 BEGAP SNL 3092 TURT 32309 BR
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23234 CCK/W33-H 2334	150	310	110	Bearings, units and housings
32048T164 X/DB	240	360	-	Bearings, units and housings
50x87x11 HMSA7 P	50	87	11	Seals
51200 V/HR22T2	10	26	11	Bearings, units and housings
7219 BECBY	95	170	32	Bearings, units and housings
79620	201.6252	231.78	12.7	Seals
GEC 500 FBAS	500	670	195	Bearings, units and housings
QJ 326 N2MA	130	280	58	Bearings, units and housings
S7016 CD/HCP4A	80	125	22	Bearings, units and housings
S7211 CD/HCP4A	55	100	21	Bearings, units and housings
SAF 23040 KA x 7.1/4	184.15	-	-	Bearings, units and housings
SSAFS 22228 TLC	140	-	-	Bearings, units and housings

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Hot number： 180x210x15 HMS1 V 29226 51105 V/HR22Q2 6006 NR 6209-2Z/VA208 7034 ACD/HCP4AH1 71912 ACB/HCP4AL 86564 BT2B 332495/HA5 HA 316 E K 18x22x13 NKS 32 NU 2214 ECML OKBS 81 SSAFS 22530 x 5.1/8