NINGBO RITBEARING IMP. & EXP. CO. LTD.

Inquiry	Shaft Dia		Boundary dimensions(mm)
Inquiry	in.	mm	a	e	i
	1/2	-	81	63	8.5
	5/8	-	81	63	8.5
	-	20	89.7	71	9.5
	3/4	-	89.7	71	9.5
	-	25	95.3	76	9.5
	7/8	-	95.3	76	9.5
	15/16	-	95.3	76	9.5
	1	-	95.3	76	9.5
	-	30	112.7	90	12
	1-1/16	-	112.7	90	12
	1-1/8	-	112.7	90	12
	1-3/16	-	112.7	90	12
	1-1/4	-	112.7	90	12
	-	35	124.6	100	12.5
	1-1/4	-	124.6	100	12.5
	1-5/16	-	124.6	100	12.5
	1-3/8	-	124.6	100	12.5
	1-7/16	-	124.6	100	12.5