Needle roller and cage assemblies

Product Introduction

JOJI needle roller and cage assemblies are self-contained, ready-to-install bearing units. In applications where the shaft and housing bore can be used as raceways, the assemblies can be used to create bearing arrangements that require minimal radial space.

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Aperture d

mm

-

mm
Outer Diameter D

mm

-

mm
Width B

mm

-

mm
Model

Model	Basic Dimensions			Basic Load Rating		Rated Speed
				Dynamic	Static	Reference Speed	Limiting Speed
	F_w[mm]	E_w[mm]	U[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
K 3X5X7 TN	3.0	5.0	7.0	1.51	1.34	40000.0	45000.0
K 3X5X9 TN	3.0	5.0	9.0	1.68	1.53	40000.0	45000.0
K 3X6X7 TN	3.0	6.0	7.0	1.42	1.02	38000.0	43000.0
K 4X7X10 TN	4.0	7.0	10.0	2.29	1.9	36000.0	43000.0
K 4X7X7 TN	4.0	7.0	7.0	1.72	1.32	36000.0	43000.0
K 5X8X10 TN	5.0	8.0	10.0	2.92	2.7	36000.0	40000.0
K 5X8X8 TN	5.0	8.0	8.0	2.29	2.0	36000.0	40000.0
K 6X9X10 TN	6.0	9.0	10.0	3.3	3.2	34000.0	38000.0
K 6X9X8 TN	6.0	9.0	8.0	2.55	2.36	34000.0	38000.0
K 7X10X10 TN	7.0	10.0	10.0	3.58	3.75	32000.0	36000.0