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

NU 309 ECML

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
D₁	≈	83.75	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		13000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.99

Associated products

Angle ring

HJ 309 EC

Model Number: NU 309 ECML
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:13000 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：2026-04-18
Application:Gas turbine,position switch,baler,Dental Equipment,fabric products,hydraulic connector,knitted fabrics,glass,raw material accessories,joint protection,hook
Similar models:2309 EKM YSA 209-2FK + HE 2309 SAF 1309 T 3309 A-2RS1 NJG 2309 VH SNP 3096x18 1309 EKTN9 + H 309 2209 EKTN9 + H 309 BT4B 330944 AG/HA4 309-Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10632	27	42.82	6.35	Seals
190x220x15 HMSA10 RG	190	220	15	Seals
7012 ACD/P4AL	60	95	18	Bearings, units and housings
C 3156 K	280	460	146	Bearings, units and housings
FYJ 65 TF	65	-	-	Bearings, units and housings
K 22x32x24	22	32	24	Bearings, units and housings
NUP 218 ECP	90	160	30	Bearings, units and housings
OH 3152 H	240	260	190	Bearings, units and housings
RNU 203 ECP	22.1	40	12	Bearings, units and housings
SSAFS 22640 x 7.1/8 TLC	180.975	-	-	Bearings, units and housings
SSAFS 23040 KAT x 7.1/4	184.15	-	-	Bearings, units and housings
ZW 85x100	85	100	2	Seals

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Hot number： 23248 CCK/W33 250x285x15 HMSA10 RG 313-2Z 80038 7080 BM 70x90x7 HMSA7P2 R 99552 9x22x7 HMS5 V BT4B 334072 BG/HA1VA903 BT4B 334144 G/HA1VA901 NU 348 ML OH 39/750 HE SAF 22312 T PSM 182430 A51 W 63806-2Z