NINGBO RITBEARING IMP. & EXP. CO. LTD.

Inquiry	Shaft Dia		Boundary dimensions(mm)
Inquiry	in.	mm	a	e	i
	1-3/4	-	135	105	24
	-	50	143	111	28
	1-7/8	-	143	111	28
	1-15/16	-	143	111	28
	2	-	143	111	28
	-	55	162	130	31
	2	-	162	130	31
	2-1/8	-	162	130	31
	2-3/16	-	162	130	31
	-	60	175	143	34
	2-1/4	-	175	143	34
	2-3/8	-	175	143	34
	2-7/16	-	175	143	34
	-	65	184	149	38
	2-1/2	-	184	149	38
	-	70	188	152	38
	2-11/16	-	188	152	38
	2-3/4	-	188	152	38
	-	75	200	159	41
	2-15/16	-	200	159	41
	3	-	200	159	41