Type | Needle |
Bore Size | 45 - 200 mm |
Brand Name | JTB |
Outside Diameter | 68 - 400 mm |
Model Number | NA4902 NA4903A NA4904 NA4903AS2 NA4904A NA4904A/YA2 NA4906 |
Precision Rating | P0 P6 P5 P4 |
Seals Type | OPEN RS 2RS |
Number of Row | Single Row |
Place of Origin | Hunan, China (Mainland) |
Needle bearing Lubricating: | graphite,carbon,oilless,PTFE,Teflon,dry,oil |
needle roller Bearing Type | HK BK K NK NKS RNA49 RNA69 NKI NKIS NA49 NA69 NA48 NAO RNAO RNAV RNV |
Vibration and Noisy level: | Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3 |
high Quality Cetificate: | DIN1494,ISO3547,ISO/TS16949,EN,JIS,ANSI/ASME,ISO9001:2000 |
Roller bearing Application: | Motor,auto,machine,skateboard instrument,industrial |
Good Material by testing: | GCr15, GCr15SiMn, G20Cr2Ni4A,(AISI) 52100 (Din) 100Cr6,stainless steel |
Model number: | F FH MF MFH FY HF HFL KZK KBK RPNA/PNA IR/LR IXK Series |
Bearing Customized: | Available as per drawing or sample |
Precision level: | ABEC-1, ABEC-3, ABEC-5, ABEC-7. |
Internal Clearance Code: | C0 C1 C2 C3 free sample, to USA,Canada,Europe,Mid East,Russia, Asia |