INA needle roller bearings BK2520

Type Needle
Brand Name INA
Bore Size 25 - 32 mm
Outside Diameter 32 - 50 mm
Model Number BK2520
Precision Rating p0,p2,p4,p5,p6
Seals Type 0
Number of Row Single Row
Place of Origin Japan
ina bearings needle roller bearings

Detailed Product Description


we promise that all the bearings are high quality and the price is very moderate.

INA drawn cup needle roller bearings BK2520

Drawm cup need roller bearings, as the name suggests, are need roller bearings with open ends and with close end are needle roller bearings with a very small radial section height, this kind of bearings are composed with drawn cup outer ring, thin-walled and needle roller and cage assemblies. In order to abtain a high radial load carrying capacity, this kind of bearings are allowed to design particularly compact and easy-to-fit. Additon to this, if you want the bearings support axial forces, they can also be combined with axial needle roller bearings AXW series.

Just like other brand need roller bearings, the majority of the INA bearings are of a single row and do not have a lubrication hole. If you find the bearings have the suffix ZW(INA bearings), this means this kind of bearings are double row needle roller bearings and have alubrication hole.

INA bearings company supplies a wide assortment of drawn cup need roller bearings, this includes:
-         drawn cup needle roller bearings with open ends
-         full complement drawn cup needle roller bearings with open ends
-         drawn cup needle roller bearings with closed end

Fllowing is the main date of the INA drawn cup needle roller bearings BK2520
Fw: 25mm
D: 32mm
C: 20mm
Ct min: 17.3mm
r min: 0.8mm
M: 38g
Basic dynamic load rating, radial: 19900N
Basic static load rating, radial: 33000N
Fatigue limit load, radial: 4200N
Limiting speed: 10200 1/min
Reference speed: 7400 1/min

In addition to INA brand bearings, we also provide other brands:
NSK bearings, NTN bearings, FAG bearings, IKO bearings, KOYO bearings, TIMIKEN bearings

Hangzhou Haifeng Bearings CO.,LTD is a professional bearing supplier. Inaditon to INA needle roller bearings, we can provide other brand needle roller bearings at a wholesale price. Just like koyo bearings, skf bearings etc. if you want any bearings, please contact us.



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