Heavy Duty Needle Roller Bearings With Inner Ring

The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .

Technical Parameters

Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimensions				Basic Load Rating		LimitingSpeed
	Current	Original Code		d	Fw	D	C	Cr Dynamic	Cor Static	Oil
mm			g	mm				N		rpm
8	NKI8	-	46	8	14	25	16	12400	11300	21500
9	NKI9/12	-	14.6	9	12	19	12	6200	7002	21700
10	NKI10/16	-	27.3	10	14	22	16	9808	10500	19650
	NA4900	4524900	21	10	14	22	13	8006	9000	23700
	NA6900	6534900	38.4	10	14	22	22	8281	11612	23700
12	NA4901	4524901	25.1	12	16	24	13	5047	6352	20000
	NKI12/20	-	39	12	16	24	20	14000	18400	21000
	NA6901	6534901	44.5	12	16	24	22	11647	17052	20000
	Contact Infomation Send Inquiry Company name:Bearing Group COMPANY Status:[Offline] [Send message] [Chat] Business contact:David Huang (Ms.) Telphone: Mobile: Fax: Area: Caribbean Region-Bermuda Address:270,Zhongshan Road Zip:214000