needle roller bearings

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Needle roller bearings use long, thin cylindrical rollers to support radial loads. These needle rollers have a length that is typically three to four times its diameter. Needle roller bearings have a thinner cross section than other roller bearings and are ideal for limited-space.Needle roller bearings utilize small, cylindrical rollers, referred to as needle rollers, to reduce friction between moving components. The needle rollers are the load-carrying components of the needle roller bearing. They are located between two races, between a single race and a shaft.

 

Needle Roller Bearings Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They’re designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings.Metric shell type needle roller bearings have high length-to-diameter ratios. They are commonly used in farm and construction equipment, gasoline engines, gas pumps, and small appliances. Needle bearings have smaller rollers and the highest load capacity for a given radial space of all rolling bearings.

 

7 mm x 17 mm x 16 mm KOYO NKJ7/16TN needle roller bearings

ZZ (Double Shield) Square Type
Bearings with Housin 62

NSK RNA6901 needle roller bearings

Steel 6
Steel Flat

INA SCE96 needle roller bearings

27 mm 17.5 mm
12.5 mm UC207-23G2L4

NBS K 28x32x16,5 needle roller bearings

31.85 kN 33 mm
44.45 mm 24.5 mm

NSK FBNP-7108 needle roller bearings

6 SH33M
20 Square flange shape

NTN AXK1113 needle roller bearings

Bearing Steel Insert Bearing Unit
No 153000

NSK DC502807 needle roller bearings

80 mm 15.2 kN
M6x1 127 mm

IKO KT 303513 needle roller bearings

58.9 mm 20.8 kN
62 mm 2.47 kg

NTN PCJ344024 needle roller bearings

Square flange shape J7
6 No

IKO TLAM 912 needle roller bearings

0.4 Hz 60 mm
1.91 1.95

ISO K30X37X20 needle roller bearings

25 ~ 50 30 ~ 50
6902 Deep Groove Ball Bea
1/18