Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NA 4918

NA 4918

Dimensions

d		90	mm
D		125	mm
B		35	mm
F		105	mm
r_1,2	min.	1.1	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	96.5	mm
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

1.31

Model Number: NA 4918
Inner Diameter：90mm 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, with an inner ring
Update date：2021-06-04
Application:joint protection,knitted fabrics,Special Equipment,Oral Image,vacuum suction cup,ventilation fans,chromatography,chemical raw materials and reagents,Ball screw,Hydraulic Equipment,stacker lift platform
Similar models:NA 4918 RNA 4918 NNCL 4918 CV NNCF 4918 CV NNC 4918 CV
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Model No.	Inner Diameter	Outer Diameter	Width	Type
275x310x16 HDS1 R	275	310	16	Seals
404002	360	-	-	Seals
65x140x12 HMSA10 RG	65	140	12	Seals
7028 ACD/P4AH1	140	210	33	Bearings, units and housings
99253	63.5	71.628	16.51	Seals
D/W R2 R-2RS1	3.175	9.525	3.967	Bearings, units and housings
D/W R2-5 R	3.175	7.938	2.779	Bearings, units and housings
FYAWK 35 LTA	35	-	-	Bearings, units and housings
HK 1012 RS	10	14	12	Bearings, units and housings
KD10-304	38	229	-	Coupling systems
OKC 200	200		-
OKCX 660	660		-

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Hot number： 27x45x8 CRW1 V 30x55x10 HMSA10 RG 400325 6303/VA201 71911 ACB/HCP4AL 7314 BECBPH AXK 0619 TN FYJ 518 NUP 209 ECML S71920 ACE/P4A SAF 22524 x 4.1/8 SAF 23038 KA x 6.7/8 SAFS 22516 x 2.3/4 TLC SAW 23232 TLC SIL 50 TXE-2LS