Axis diameter (mm, inch)

	3 5/16

Block assembly bearing model

	UCF217-305D1

Size (mm, inch)

L	8 21/32
J	6 57/64
A2	1 27/64
A1	15/16
A	2 15/32
N	29/32
A0	3 9/64
B	3.374
S	1.343

Installation bolt specification (mm)

	3/4

bearing symbol

	UC217-305D1

Outside the model

	F217D1

Bearing type with steel plate cover holder component

	-

With cast iron cover holder component bearing model

	C(CM)-UCF217-305D1

Size (mm, inch)

t(max)	13/16
A4	-
A5	4 1/2

Weight of the seat bearing (kg)

UCF	21
Z(ZM)	-
C(CM)	26