Delivery Time:Based on Detailed Order
Certification:Certification: ISO9001、 OEM

Quick Detail:

Needle Roller Bearing with inner ring NA NKI NKIS series NKI 15/16

Type: Roller Bearing without inner ring

Precision Rating:  P0 P5 P6 P4    

Material:  bearing steel

Clearance: C0 C2 C3 C4 C5 as your required 

Bearing steel liner:  GCr15/100Cr6/SUJ2 

Virbration Level:  Z1, Z2, Z3, Z4

Noise rank: Z1,Z2,Z3,Z4

Bore Size:  5 - 260 mm 

Outside Diameter:  13 - 320 mm 

Place of Origin: China (Mainland) 

OEM:  Accept 

Certificate:  ISO9001:2008 

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Description:

Shaft  Diameter	Bearing Designation	Mass  Approx	Boundary Dimensions	Basic Load Rating	Limiting Speed
Current Code	Original Code	d	Fw	D	B	Dynamic	Static	Oil
mm	g	mm	N	rpm

15	NKI15/16		38	15	19	27	16	8800	12800	19100
NKI15/20		45.7	15	19	27	20	12300	19000	19100
NA4902	4924902	32	15	20	28	13	6400	9000	18000
NA6902	6534902	61.6	15	20	28	23	13100	20900	18000
NKIS15		90	15	22	35	20	23500	24000	17000
NA5902		52	15	20	28	18
NAI53212			15		32	12
74802	74802