NINGBO RITBEARING IMP. & EXP. CO. LTD.

Inquiry	Shaft Dia		Boundary dimensions(mm)
Inquiry	in.	mm	a	e	i
	1/2	-	81	63.5	9.5
	5/8	-	81	63.5	9.5
	-	20	90	71.4	11
	3/4	-	90	71.4	11
	-	25	95	76	11
	7/8	-	95	76	11
	15/16	-	95	76	11
	1	-	95	76	11
	-	30	113	90.5	12
	1-1/16	-	113	90.5	12
	1-1/8	-	113	90.5	12
	1-3/16	-	113	90.5	12
	1-1/4	-	113	90.5	12
	-	35	122	100	13
	1-1/4	-	122	100	13
	1-5/16	-	122	100	13
	1-3/8	-	122	100	13
	1-7/16	-	122	100	13