Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 2304 ECP

NUP 2304 ECP

SKF Explorer

Dimensions

d		20	mm
D		52	mm
B		21	mm
d₁	≈	31.2	mm
D₁	≈	41.85	mm
F		27.5	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	26.1	mm
d_b	min.	33	mm
D_a	max.	45.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	47.5	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	4.8	kN
Reference speed		15000	r/min
Limiting speed		18000	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.22

Model Number: NUP 2304 ECP
Inner Diameter：20mm Outer Diameter：52mm Width：21mm
Reference speed:18000 r/min Limiting speed:15000 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：2026-04-17
Application:Gas turbine,teaching equipment,Industrial,extruder,plastic molding,power tools,wheel lathe,chemical,comprehensive experiment,Industrial,relay
Similar models:SAF 23044 KAT x 8 SAFS 23040 KA x 7.1/8 NUP 2304 ECP SAF 23040 KATLC x 7.3/16 SAF 23048 KA x 9 SSAFS 23048 KATLC x 8.1/2 SAF 23040 KAT x 7.1/8 SAFS 23048 KA x 8.15/16 BD-23040 CCK/W33-H 3040 BD-23044-2CS5K/VT143-OH 3044 H
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Hot number： 15662 26299 395 VRME R 618/750 MA 6313 6315 M 71924 CE/HCP4AL 82458 99226 99828 BT2B 331554 B/HA1 GS 81238 SAW 23236 T SYNT 100 LW W 618/7 R