- Engines[1]
- Crank Mechanism[5]
- Valve Train[1]
- Engine Parts[3]
- Engine Assembly[1]
- Transmission[3]
- Auto Clutch[7]
- Truck Drivetrain & Axles[9]
- Truck Body Parts[5]
- Car Bumpers[2]
- Auto Lighting System[2]
- Car Windows[1]
- Other Truck Parts[1]
- Truck Brake[2]
- Wheel Parts[1]
- Taper Roller Bearings[1]
- Cylindrical Roller Bearings[1]
- Spherical Roller Bearings[1]
- Deep Groove Ball Bearings[1]
- Linear Bearings[1]
- Self-aligning Ball Bearings[1]
- Angular Contact Ball Bearings[1]
- Needle Bearings[1]
- Pillow Block Bearings[1]
- Thrust Ball Bearings[1]
- Thrust Roller Bearings[1]
- Contact Person : Mr. Wang Victor
- Company Name : Jinan Tyda Truck Parts Co., Ltd.
- Tel : 86-531-68823275
- Fax : 86-531-68823275
- Address : Shandong,Jinan,No.5 North Area of Xiao Lu Zhuang Industrial Park, Tianqiao District
- Country/Region : China
- Zip : 250031
Needle roller bearings HK ,BK,NA,RNA series
Needle Roller Bearings (needle bearing) is a roller with a cylindrical roller bearings, relative to its diameter, both the thin and long rollers. This is called needle roller. Despite its smaller cross-section, still has a higher load bearing capacity, therefore, especially suitable for the radial space-constrained occasions.
Needle contour surface in the proximal surface of the slight contraction. Needle and raceway contact line results can be amended to avoid damaging the edge of the stress.
Needle Bearings (Needle Roller Bearings)
National Precision Bearing stocks a wide variety of domestic and imported needle roller bearings and is authorized to distribute for a number of quality manufacturers including Koyo/Torrington, INA, RBC, IKO and more. There are many types of needle rollers and deciding which one to use requires careful analysis of the bearings application. General considerations include:
Needle Bearing life and reliabilityRotating speedLoad ratings and direction of loadingShaft / raceway designHousing designLubricationNational also supplies MIL Spec needle roller bearings such as: MS17131, MS17130, MS51961, MS51962, MS24461, MS24462, MS24463, MS24464, MS24465, MS24466, MS21438, MS21439
Our needle roller bearings can be found in the following applications:
Gear pumpsMud pumpsOil field pumping jacksHelicopter rotors and transmissionsTelehandlersMaterial handling equipmentHydraulic pumpsSheave BlocksHoist drum shaftMarine crankshafts and connecting rodsPipe handling tables in steel mill equipmentPaper punch pressesPlanet gears and mainshaft bearings of a clutch drive or mechanical pressCalendar rolls in textile machineryRailroad tampering equipmentNeedle roller bearings HK ,BK,NA,RNA series