
INA
NK73/25-XL INA Machined Needle Roller Bearing - 73X90X25MM
SKU
: nk73/25-xl-ina
Availability
: In Stock ✅
Bulk Pricing :
Description
The NK73/25-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 73x90x25mm.
The IKO equivalent is TAF739025.
NK | 73 | /25 | XL |
---|---|---|---|
Single Row Caged Needle Roller Bearing | 73mm Bore Size | 25mm Width | X-Life Bearing |
Product Information

Availability:
In Stock ✅
Technical Data
Inside Diameter (mm)
73
Outside Diameter (mm)
90
Width (mm)
25
Under Roller Diameter (mm)
73
Fatigue Load Rating (kN)
17.9
IKO Equivalent
TAF739025
Dynamic Load Rating (kN)
60
Limiting Speed Rating (r/min)
6300
Reference Speed Rating (r/min)
4150
Static Load Rating (kN)
100
Max. Operating Temperature
120°C/248°F
Min. Operating Temperature
-30°C/-22°F
DescriptionThe NK73/25-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 73x90x25mm. The IKO equivalent is TAF739025.
Product InformationBRANDS: ![]() nk73/25-xl-ina Availability:In Stock ✅ 0.303 kg Technical DataInside Diameter (mm)73 Outside Diameter (mm)90 Width (mm)25 Under Roller Diameter (mm)73 Fatigue Load Rating (kN)17.9 IKO EquivalentTAF739025 Dynamic Load Rating (kN)60 Limiting Speed Rating (r/min)6300 Reference Speed Rating (r/min)4150 Static Load Rating (kN)100 Max. Operating Temperature120°C/248°F Min. Operating Temperature-30°C/-22°F | ||||||||
Product InformationBRANDS: ![]() nk73/25-xl-ina Availability:In Stock ✅ 0.303 kg Technical DataInside Diameter (mm)73 Outside Diameter (mm)90 Width (mm)25 Under Roller Diameter (mm)73 Fatigue Load Rating (kN)17.9 IKO EquivalentTAF739025 Dynamic Load Rating (kN)60 Limiting Speed Rating (r/min)6300 Reference Speed Rating (r/min)4150 Static Load Rating (kN)100 Max. Operating Temperature120°C/248°F Min. Operating Temperature-30°C/-22°F | ||||||||
Bulk PricingFor bulk discount on this product, contact our dedicated sales team today by filling out the form below: | ||||||||