Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row, without an inner ring SKF RNU 304

RNU 304

Dimensions

F_w		28.5	mm
D		52	mm
C		15	mm
D₁	≈	40.55	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	max.	31.8	mm
D_a	max.	45.5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	20.5	kN
Basic static load rating	C₀	16.6	kN
Fatigue load limit	P_u	2.08	kN
Reference speed		15000	r/min
Limiting speed		18000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.11

Model Number: RNU 304
Inner Diameter：28.5mm Outer Diameter：52mm Width：15mm
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, without an inner ring
Update date：2026-04-18
Application:decoration machinery,EEG,Technical Equipment,other mold,Body shaping,agricultural testing and analysis equipment and related,trolley,Medical room equipment,instrumentation instrument,Rolling mill,Warehouse Shelf Equipment
Similar models:23048 CCK/W33 7304 BE-2RZP PBM 304045 M1G1 SAF 23048 KAT x 8.1/2 W 6304-2RZ SAFS 23040 KATLC x 7.1/8 6304 N 6304-Z PCM 030403 E/VB055 SNP 3048x9
BEARING POWER International Trading Co.,Ltd. specialize in RNU304 products，there is large inventory of SKF RNU 304 Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNU 304 Which SKF RNU304 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
11650	29.9212	52.65	8.51	Seals
16014	70	110	13	Bearings, units and housings
18x30x7 HMS5 V	18	30	7	Seals
23064 CCK/W33	320	480	121	Bearings, units and housings
7201 CD/HCP4A	12	32	10	Bearings, units and housings
6318	90	190	43	Bearings, units and housings
71921 CD/HCP4AH1	105	145	20	Bearings, units and housings
99134	34	41.275	15.875	Seals
NF 3084 ECMB	420	620	150	Bearings, units and housings
NU 230 ECML	150	270	45	Bearings, units and housings
SAFS 23028 KA x 4.13/16	122.2375	-	-	Bearings, units and housings
SAW 23524 x 4.1/16 TLC	103.1875	-	-	Bearings, units and housings

Purchase the SKF RNU 304 Cylindrical roller bearings, single row, without an inner ring Please fill in the following

Hot number： 150 VA R 185x210x13 HMS5 V 27x37x7 HMS5 RG 30x46x7 HMSA10 RG 313685 B 413500 6307-Z 7017 ACE/P4AL 7018 ACD/P4AL 71938 ACD/HCP4AH1 7203 BE-2RZP 99055 IR 30x35x16 NU 20/850 ECMA OKF 310