Bidirectional

Product Introduction

JOJI manufactures thrust ball bearings in either single-direction (fig. 1) or double-direction (fig. 2) configurations. They can only accommodate axial loads and are incapable of supporting radial loads. In addition to the bearings described in this section, JOJI also offers thrust ball bearings suitable for specialized applications. This range includes bearings with Solid Oil and NoWear coating.

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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		Related Products
					Dynamic	Static	Reference Speed	Limiting Speed	Seat Washer
	d[mm]	D[mm]	H[mm]	H₁[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
	d[mm]	D[mm]	H[mm]	H₁[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
52202	10.0	32.0	22.0		15.9	25.0	5300.0	7500.0
52204	15.0	40.0	26.0		21.2	37.5	4300.0	6000.0
52205	20.0	47.0	28.0		26.5	50.0	3800.0	5300.0
52305	20.0	52.0	34.0		34.5	60.0	3200.0	4500.0
52406	20.0	70.0	52.0		70.2	122.0	2200.0	3200.0
52206	25.0	52.0	29.0		25.1	51.0	3600.0	5000.0
52306	25.0	60.0	38.0		35.8	65.5	2800.0	4000.0
52407	25.0	80.0	59.0		76.1	137.0	2000.0	2800.0
54306	25.0	60.0	41.3	46.0	35.8	65.5	2800.0	3800.0	U 306
52207	30.0	62.0	34.0		35.1	73.5	3000.0	4300.0