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

NUP 309 ECP

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	64.4	mm
D₁	≈	83.2	mm
F		58.5	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm

Abutment dimensions

d_a	min.	54	mm
d_b	min.	67	mm
D_a	max.	91.4	mm
r_a	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

0.93

Model Number: NUP 309 ECP
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：2026-04-21
Application:engineering machine,hydraulic control element,boring bar boring bar,industrial equipment,medical equipment,pump accessories,horizontal processing,lifting tackle,air purification,Roller mill,Industrial equipment
Similar models:7309 ACCBM BT4B 330944 AG/HA4 6309/HR22T2 SNP 3092x17 309-Z 32309 BR 330990 A 7309 BEGBY NJ 2309 ECML 3309 A-2Z
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2789/2729	39.688	76.2	23.812	Bearings, units and housings
31261	79.375	111.15	11.13	Seals
36x68x8 CRW1 R	36	68	8	Seals
40138	101.6	152.43	12.7	Seals
46x65x10 HMSA10 V	46	65	10	Seals
6208 NR	40	80	18	Bearings, units and housings
7217 ACD/P4A	85	150	28	Bearings, units and housings
990 VE R	953	-	-	Seals
BEAS 025057-2RS	25	57	28	Bearings, units and housings
BT4B 331077 AG/HA1	347.662	469.9	-	Bearings, units and housings
PCZ 2824 M	44.45	49.2125	38.1	Bearings, units and housings
W 61909-2Z	45	68	12	Bearings, units and housings

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