Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 40x45x27

K 40x45x27

Dimensions

F_w	40	mm
E_w	45	mm
U	27	mm

Calculation data

Basic dynamic load rating	C	31.4	kN
Basic static load rating	C₀	73.5	kN
Fatigue load limit	P_u	9	kN
Reference speed		10000	r/min
Limiting speed		12000	r/min

Mass

Mass needle roller and cage assembly

0.046

Model Number: K 40x45x27
Inner Diameter：40mm Outer Diameter：45mm Width：27mm
Reference speed:12000 r/min Limiting speed:10000 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：2026-07-30
Application:pneumatic,engineering machine,motorcycle,embroidery cloth,Workpiece,vertical sawing machine,Blood coagulation reagent,Special Equipment,top industry,noise inspection,Optical detection
Similar models:SSAFS 23040 KA x 7.1/4 361840 PRMF 808540 SAL 40 TXE-2LS PBM 140160160 M1G1 K 30x40x30 AXK 4060 FYK 40 WR/VL065 29240 E PCM 505540 M
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Model No. Inner Diameter Outer Diameter Width Type

1318 K + H 318
BT4-8139 G/HA1
NCF 2217 V
SAF 22624 T
SAKB 18 F

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Hot number： 1317 K 30221/DF 40x55x7 HMSA10 V 6191 7052 BGM 90869 C 2220 FSAF 1516 x 2.5/8 T FY 35 LF NA 4838 NN 3014 TN/SP NU 1011 ECM/HC5C3 NU 19/560 ECMA SYNT 60 L W 61806 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
1318 K + H 318
BT4-8139 G/HA1
NCF 2217 V
SAF 22624 T
SAKB 18 F