Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 30x40x30

K 30x40x30

Dimensions

F_w	30	mm
E_w	40	mm
U	30	mm

Calculation data

Basic dynamic load rating	C	46.8	kN
Basic static load rating	C₀	69.5	kN
Fatigue load limit	P_u	8.65	kN
Reference speed		12000	r/min
Limiting speed		14000	r/min

Mass

Mass needle roller and cage assembly

0.073

Associated products

Designation associated G design radial shaft seal with a low cross-sectional height			G 30x40x4
Designation associated SD design radial shaft seal with a low cross-sectional height			SD 30x40x4

Model Number: K 30x40x30
Inner Diameter：30mm Outer Diameter：40mm Width：30mm
Reference speed:14000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller and cage assemblies
Details： Needle roller and cage assemblies Needle roller bearings, needle roller and cage assemblies
Update date：2026-07-24
Application:tobacco machinery,Forming mold,extruder,extruder,small appliances,drawing die,noise inspection,lifting tackle,pump accessories,office equipment,Medical room equipment
Similar models:SE 208-307 SAFS 23034 KA x 6 SAFS 23026 KAT x 4.5/16 BD-230/670 CAK/W33-OH 30/670 H 2205 EKTN9 + H 305 89306 TN NU 10/630 ECMA/HA2 30212/DF 6309/HR11TN PCM 202330 M
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Model No. Inner Diameter Outer Diameter Width Type

21308 EK
294/1060 EF
51426 M
NU 1019 ML
W 603 XR-2Z

Purchase the SKF K 30x40x30 Needle roller bearings, needle roller and cage assemblies Please fill in the following

Hot number： 11907 240/670 ECA/W33 36x47x7 HMSA10 RG 50x85x10 HMSA10 V 6319-RS1 5685 591/1000 M 7022 CE/P4AL1 71928 ACD/P4AL 99076 BD-C 3164 KM-OH 3164 H D/W RW2-6 R-2Z HA 3024 E NA 6914 SAFS 22544 x 7.7/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
21308 EK
294/1060 EF
51426 M
NU 1019 ML
W 603 XR-2Z