Dew needle rollers Specifications Loose needle rollers Dimensions Outside diameter , mm (in) Overall length , mm (in) 1.5 to 25 mm 1.5 to 100 mm Materials Standard Alternative Sae 52100 bearing quality chrome steel Available on request Hardness Standard Alternative Hrc 60 to 64 Hrc 45 available on request Surface finish Standard , mm (in) Alternative Od ground and lapped to surface finish of 0.2 microns ra maximum Surface finish as low as 0.050 microns ra Available on request Tolerance Out side diameter , mm (in) Standard Alternatives Outside diameter , mm (in) Standard Alternatives +0.000-0.005 (+0.000-0.002) g5 +0.000-0.003 (+0.00000-0.000120) g3 +0.000-0.002 (+0.00000-0.0000.80) g2 +0.000-0.500 (+0.000 -0.020) +0.00-0.300 (+0.000- 0.012) +0.00-0.250 (+0.000 û 0.010) +0.00-0.100 (+0.000-0.004) Note : closer tolerance length rollers available Primarily in end ground configurations . Outside diameter , mm (in):1.5 to 25 mm Overall length , mm (in): 1.5 to 100 mm
Needle number: 540 Needle length(mm): 0.2, 0.25, 0.3, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0 Needle material: stainless steel/titanium
Our Roller&Needle Roller Bearing are made in China with high quality export standards. We have multiple variations of Roller&Needle Roller Bearing including mechanical parts & spares. With Huge 60 PCS/CTN production capacity, the price of Roller&Needle Roller Bearing is 20 per 60 PCS/CTN and minimum order quantity is 1000 PCS 60 PCS/CTN. The delivery time for Roller&Needle Roller Bearing is 17-18 Business Days. Product is delivered from China port via FOB, CPT. We also specialize in different Needle Roller Bearings products. Our company Wuhan Honghao Machinery is a Manufacturer and Importer of mechanical parts & spares and Needle Roller Bearings products from China, , . For Roller&Needle Roller Bearing, we are accepting payments in USD through Bank wire (T/T),Letter of Credit (L/C).
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers.
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers.
We manufacture chrome/steel rollers and balls for all kinds of bearings. the Size : 5-55mm The monthly capacity of steel balls is 300 tons, and the monthly capacity of rollers is 1,000 tons.
Needle Roller Bearing from Wuhan Honghao Machinery Model: NRB-3967872-3967872 Price: 25 Per C-Arm 6.4kw Minimum Order Quantity: 1000 PCS Delivery Time: 16-17 Business Days Shipping Port: China Packaging: Single colour boxes, industrial packing. We have a broad variety of Needle Roller Bearings accessible. We are proffering lowest price Needle Roller Bearings and mechanical parts & spares products creating in China. Our company, the exceptional China mechanical parts & spares products Manufacturer can offer you with quality Hydraulic & Pneumatic Cylinder products. Our company is a finest company located in China.
1) High quality with low price. 2) ISO 9001 approved. 3) Long life and low noise.
Needle roller bearing are used in applications where compact size is required and radial space is limited. This is because these needle roller bearing only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. They have a smaller cross-section, higher load-carrying capacity and greater rigidity, which in turn gives size and weight reductions in machinery. Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance so they are much more compact. The typical structure consists of an inner race, a needle cage which orients and contains the needle rollers, the needle rollers themselves, and outer race. Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles. Headsets in bicycles use a crooked pattern, so they are able to absorb both parallel and thrust power impacts. Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle bearings (4 in each u joint) and often more if it is particularly long, or operates on steep slopes. We have a vast range of needle bearings available in different sizes and tolerances for various applications. Our needle roller bearings and cage assemblies are available in single row, double row, solid cage, split cage and metric as well as inch sizes. . Single and double row bearings are available with or without ribs, and with or without inner rings. Thrust bearings are available in single row roller and cage assemblies.
Needle roller bearing.
Price:us$ 0.1-5000 Brand:tr skf fag timken ntn other china brand Material:chrome steel and stainless steel Place of origin:china Brand name:tr skf fag timken ntn china brand Model number:(hk nki na rna rnav nav bk hf)etc. Price:fob usd 0.1-5000tianjin Cage:steel, brass, nylon, assembly, non-cage, support roller Shield/closure:open, z, zz, rs, 2rs, 2rz Hs code:8482400000 Lubricant :grease & oil.
Needle Roller Bearings
NK, NKS, NA, RNA, HK, BK, etc.
Price Negotiated According to Different Model
Variations of structure: A) machined type needle roller bearing Na49, na59, na69, nki, nkis, bri, tafi, nao, na...2rs, etc. B) machined type needle roller bearing without inner ring Rna49, rna59, rna69, nk, nks, taf, rnao, rna, hj, br, ncs, mr, etc.
Various sizes of bearing, Made in China
Needle Roller Bearings Rpna 15/28, Rpna 18/32, Rpna 20/35, Rpna 25/42, Rpna 30/47 combined needle roller bearings consist of a radial needle roller bearing combined with a thrust bearing. They can accommodate both radial and axial loads. They are particularly suitable for applications where other types of locating bearing arrangements occupy too much space, or where the axial loads are too heavy, the speeds are too high, or the lubricant is inadequate for arrangements with simple thrust washers. UKL supplies combined needle roller bearings in three basic designs:
Needle roller bearings, thrust bearing, welded cage bearings, hub pins, heavy duty ball bearings, needle bearings, roller bearings, 2 wheeler bearings, 3 wheeler bearings, 4 wheeler bearings, automobile needle roller ball bearings, ball bearings, auto parts bearings, needle roller bearings, turned cage needle roller bearings, nbi needle roller bearings, welded cage needle roller bearings, hub pins needle roller bearings, needles for needle roller bearings, thrust needle roller bearings, engine bearings, textile machinery bearings, general machinery bearings, hk dl sl needle roller bearings, hk dc dch db dcc bk dbf needle bearings, motorcycle engine bearings, scooter engine bearings, wheel bearings, stainless steel bearings manufacturers exporters suppliers traders sellers wholesale in india punjab ludhiana
Needle roller bearings use needle rollers as their rolling elements rather than balls. The term "needle roller" usually means that its length is several times its diameter. roller bearing needle have a smaller cross-sectional height and could keep the entire machine lighter and more compact, thus maintaining a relatively high load carrying capacity. The key components are the cage (also known as the separator or support) and the needle rollers. Needle roller and cage assembly can be mounted directly as a stand-alone accessory, or cam roller bearings can be used in conjunction with other parts, inner and outer rings, to form complete needle roller bearings that can be used as stand-alone bearing support mounts. Needle Roller Bearing Advantages Needle roller bearings, developed by THB, as one of the most professional needle roller manufacturers in China, have the following advantages: Because of the small radial cross section of needle roller bearings, they are very suitable for working conditions where the mounting space is small Optimized needle roller and raceway shape design, so that the bearing has a higher radial load capacity
Needle roller bearing hf081412 Guanyi Transmission Machinery Co., Ltd is a professional needle roller bearing company. Our company has many years of experience in bearing support and industrial services, and has a good reputation among new and old customers. We are specialized in the production of the fourth largest category of needle roller bearings. Hot Products Drawn Cup Needle Roller Bearing (HK, BK, SCE,HF HFL RC RCB) Needle Roller and Cage Component (K, KK, KS, KBK, KZK) Thrust-cylindrical Needle Roller Bearing (811, 812, AXK, NTA, AXW) Machined-Ring Needle Roller Bearing (NK, NKI, NKSNKIS, NA, RNA, PNA, MR) Stud Type Track Rollers Bearing (KR=CF, CRV, NUKR) Yoke Type Track Roller Bearing (NART, NUTR, CRY, STO, RSTO, NATV ) Combined Needle Roller Bearing (NKIA, NKIB, RAX, ZARN, NKX) Inner Ring (IR, LR) We specialize in the production of needle roller bearing repair kits, one-way clutches, cylindrical rollers, thrust planes and other bearings, which are widely used in Peugeot 106,204,205,206,207,304,306,307,309,404,405,504,505,604 and Citroen and Renault cars, trucks, tractors, agricultural machinery, textile machinery, printing machines, motorcycles, power tools and aviation accessories. The products are sold well in Europe, North America, the Middle East, Southeast Asia and Taiwan. Our factory Base: honesty, technological innovation, the pursuit of excellence, and quality first. Our factory has the testing means and manufacturing equipment to meet and guarantee the quality of needle roller bearings. Welcome friends to visit our factory for inspection and negotiation.
