China Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing, Find details about China Needle Roller, Roller Bearing from Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing
Basic Info |
Model NO.:HK4520 Weight:0.056kg Certification:RoHS, SGS,ISO,Ce Precision:P0, P6, P5, P4, P2 Usage:Electric Motor, Auto Mobiles, Appliances, Caster Material Standard:AISI52100, AISI440c Holder:Copper and Iron and Nylon Lubrication:Oil or Grease Trademark:OEM Transport Package:Carton or Wooden Box Packaging Specification:45*52*20 Origin:Shandong, China HS Code:8482400000 |
Needle roller Bearing classification |
1. Radial needle roller and cage assemblies 2. NA, NKI type needle roller bearings 3. RNA, NK model without inner ring needle roller bearings 4. Type HK stamping outer ring needle roller bearing 5. Type BK stamping outer ring needle roller bearing Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force. Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force. |
All technical details as belows:
Material information:
Specification | Steel NO. | HRC | Chemical composition % | ||||||
C | Si | Mn | Mo | S | P | Cr | |||
GB/T 18254 | Gcr 15 | 61-65 | 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | below 0.08 | below 0.025 | below 0.025 | 1.40~1.65 |
1.Q:Are you a factory or trading company?
A: Bearing is specialized in manufacturing and exporting bearings.
Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, Bearing are honored to offer you samples.Can you buy a ticket ?
3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
C: L/C
4.Q:What is the MOQ for bearing?
A: Bearing MOQ is 1 pc.
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM.
6.Q:You only can supply single row Cylindrical roller bearing ?
A:No,we also can supply double row Cylindrical roller bearing, four row Cylindrical roller bearing,also inch Cylindrical roller bearing