NINGBO RITBEARING IMP. & EXP. CO. LTD.

Inquiry	Part Number	d	D	B	B1
	R2	3.175	9.525	3.969	3.969
	R2A	3.175	12.7	4.366	4.366
	R3	4.762	12.7	3.969	4.978
	R4	6.35	15.875	4.978	4.978
	R4A	6.35	19.05	5.556	7.144
	R6	9.525	22.225	5.558	7.142
	R8	12.7	28.575	6.35	7.938
	R10	15.875	34.925	7.144	8.73
	R12	19.05	41.275	7.938	11.112
	R14	22.225	47.625	9.525	12.7
	R16	25.4	50.8	9.525	12.7
	R18	28.575	53.975	9.525	12.7
	R20	31.75	57.15	9.525	12.7
	R22	34.925	63.5	11.112	14.288
	R24	38.1	66.675	11.112	14.288