Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 308 ECM

NUP 308 ECM

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	57.5	mm
D₁	≈	75	mm
F		52	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm

Abutment dimensions

d_a	min.	48	mm
d_b	min.	60	mm
D_a	max.	81.8	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	93	kN
Basic static load rating	C₀	78	kN
Fatigue load limit	P_u	10.2	kN
Reference speed		8000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.81

Model Number: NUP 308 ECM
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:9500 r/min Limiting speed:8000 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：2026-06-24
Application:orthodontic material,Hairbrush device,aerial work platform,mechanical annex,gas turbine,ventilation heating equipment,spring industry,gear type,sheet industry,medical equipment,large agricultural machinery
Similar models:SNL 3080 TURA 3308 A-2RS1TN9/MT33 SNL 3080 TURT 21308 EK SNL 3080 G BD-C 2208 KTN9-H 308 E OH 3088 H 330862 B SNL 3080 ATURT SAF 22308
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Model No. Inner Diameter Outer Diameter Width Type

15508
GEZH 508 ES-2RS
NN 3016 KTN/SP
SNL 30/530 G
SYWK 1.1/4 AYTA

Purchase the SKF NUP 308 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 470456 597334 950x1006x20 HDS2 R GEM 25 ESX-2LS HK 3012 NU 29/630 ECMA/HB1 NNC 4844 CV OH 3196 H S71917 CB/HCP4A SAF 22632 TLC SSAFS 22516 x 2.3/4 T T4CB 100 W 634 R-2Z W 639-2RZ YAR 211-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
15508
GEZH 508 ES-2RS
NN 3016 KTN/SP
SNL 30/530 G
SYWK 1.1/4 AYTA