Needle Roller Bearing NA4904 NA4900 NA4901 For Motorcycle Engine Connecting Rod
1. Drawn cup needle roller bearings ( HK , BK, TLA, FY, F, B, BH, BA, SCE)
2. Cam clutch (CSK, KK, BB, NFS, ASNU, TSS, DC)
3. Roller bearing (CF, KR, CR, NUTR, NATR, RNA22... 2RS, STO, NUKR)
4. Drawn outer ring one-way bearing (HF, HFL, RC, RCB, EWC, )
5. Combined bearings (NKIA, NKIB, NKX, NKXR, SL)
7. Planar thrust needle roller bearings (AXK, AS, LS, ZS, WS, NTA, TRA, TRB, TRC, TRD, K811, K812, AXW)
8. Needle roller and cage assembly (K, KT, KBK, KZK, K... ZW)
9. Solid ring bearings (NA, NK, NKI, NAV, NAO, HJ, BR, BRI)
Products are widely used in automobiles, motorcycles, power tools, textile machinery,
Printing machinery, food packaging machinery and toys and other fields.
Needle Roller Bearing NA4904 NA4900 NA4901 For Motorcycle Engine Connecting Rod Name: Needle Roller Bearings (needle bearing) is a cylindrical roller with roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so radial structure
is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure. Series : NK, NKS, RNA49, RNA69, RNAO, NAO, HK, HF, KF, CR, AXK, NTA, KT
Material : Chrome steel GCR15
Brand:CHIK, KOYO, NTN, NSK, NACHI, OEM, Neutral customized available
Application:1. Wheel and pin bearing is widly applied in packaging machinery, food machinery,
2. Printing machinery, woodworking machinery, textile machinery, light machinery, mining
3. Machinery, engraving machines, automation equipment, CNC equipment, etc | Designations : | Needle Roller Bearing NA4904 NA4900 NA4901 For Motorcycle Engine Connecting Rod |
| | Needle Roller Bearing with Flanges without Inner Ring |
| Ring Material : | GCR15/ Machined Steel |
| Roller Material : | GCR15/ Chrome Steel |
| Cage Material : | Nylon |
| Number of Row : | Single Row |
| Precision Rating : | P0 P6 P5 P4 |
| Application Industries : | Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Construction works , Energy
& Mining etc. |
| Price List : | Negotiate |
| Service : | OEM or Customer Logo Acceptable and Sample Offer |
| Package : | Industrial Packing or As Customer Required |
| More Service : | plz Contact Us . The contact address is at the bottom. |
| Bearing Model | Dimensions(mm) | Basic Load Rating(KN) | | Weight(Kg) |
| | d | F | D | Dyn.C | Stat.Co | |
| NA4900 | 10mm | 22mm | 13mm | 8800N | 10400N | 0.02Kg |
| NA4900 2RS | 10mm | 22mm | 13mm | 7370N | 8150N | 0.03 Kg |
