Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF RNA 4918

RNA 4918

Dimensions

F_w		105	mm
D		125	mm
C		35	mm
r_1,2	min.	1.1	mm

Abutment dimensions

D_a	max.	118.5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	265	kN
Fatigue load limit	P_u	32.5	kN
Reference speed		3800	r/min
Limiting speed		4300	r/min

Mass

Mass bearing

0.74

Associated products

Radial shaft seal

105x125x13 HMS4 R

Model Number: RNA 4918
Inner Diameter：105mm Outer Diameter：125mm Width：35mm
Reference speed:4300 r/min Limiting speed:3800 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2026-07-24
Application:dynamic blood pressure,machine lathe,Spectrum Products,Industrial,spreader series,sheet industry,extruder,generator,container finishing,ventilation fans,pneumatic
Similar models:RNA 4918 NA 4918 NNCF 4918 CV NNCL 4918 CV NNC 4918 CV
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Model No. Inner Diameter Outer Diameter Width Type

23056 CCK/W33
435 VE R
6388
FSAF 1515 x 2.3/8
K 81238 M

Purchase the SKF RNA 4918 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
23056 CCK/W33
435 VE R
6388
FSAF 1515 x 2.3/8
K 81238 M