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 6918

RNA 6918

Dimensions

F_w		105	mm
D		125	mm
C		63	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	172	kN
Basic static load rating	C₀	450	kN
Fatigue load limit	P_u	55	kN
Reference speed		3800	r/min
Limiting speed		4300	r/min

Mass

Mass bearing

1.33

Associated products

Radial shaft seal

105x125x13 HMS4 R

Model Number: RNA 6918
Inner Diameter：105mm Outer Diameter：125mm Width：63mm
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：2026-04-19
Application:aerial work platform,Tool,Forging machine,machine lathe,Display Devices,motorcycle,Security Equipment,mathematical instruments,oral medical device,sheet industry,reinforced machinery
Similar models:RNA 6918 NA 6918
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130x160x15 HMSA10 V	130	160	15	Seals
31315	75	160	40	Bearings, units and housings
33012	60	95	27	Bearings, units and housings
41170	104.775	130.2	11.13	Seals
35x49x6 HMSA10 V	35	49	6	Seals
61902-2Z	15	28	7	Bearings, units and housings
7019 ACE/P4AL	95	145	24	Bearings, units and housings
71904 ACE/HCP4A	20	37	9	Bearings, units and housings
86841	-	-	50.8	Seals
91339	-	-	25.4	Seals
GEH 50 TXE-2LS	50	90	56	Bearings, units and housings
S7024 ACB/HCP4A	120	180	28	Bearings, units and housings

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