Rubber seat

Product Introduction

Mounted bearings (JOJI Y bearings) are based on the sealed deep groove ball bearings of the 62 and 63 series. The difference is that they have a convex outer ring and, in most cases, an extended inner ring. They have a specific locking device that enables quick and easy installation on the shaft.

+86 13817962999

Home > Products > Bear > Rolling bearings > Ball bearings > Bearing units (Y bearings) > Rubber seat >

Aperture d

mm

-

mm
Outer Diameter D

mm

-

mm
Width B

mm

-

mm
Model

Model	Bearing outer diameter	Seat washer size
	D[mm]	B[mm]	C[mm]	d₁[mm]	d₂[mm]	D1[mm]	rmin.[mm]
RIS 203	40.0	12.0	18.0	35.5	39.8	47.3	1.0
RIS 204	47.0	14.0	19.0	41.2	46.8	52.3	1.0
RIS 205	52.0	15.0	20.5	46.4	51.8	62.3	1.0
RIS 206 A	62.0	18.0	21.5	54.6	61.8	72.3	1.0
RIS 207 A	72.0	19.0	23.0	63.7	71.8	80.3	1.5
RIS 208 A	80.0	21.0	24.0	70.7	79.7	85.3	1.5
RIS 209 A	85.0	22.0	25.0	76.1	84.7	90.3	1.5
RIS 210 A	90.0	22.0	26.0	81.1	89.7	100.3	1.5