Description
The NKI45/25-TV-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. 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 45x62x25mm.
The IKO equivalent is TAFI456225.
| NKI | 45 | /25 | TV | XL | |
|---|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 45mm Bore Size | 25mm Width | Cage Made from Glass Fibre Reinforced Polyamide | X-Life Bearing | Including Inner Ring |
Product Information

Technical Data
Inside Diameter (mm):
45
Outside Diameter (mm):
62
Width (mm):
25
Raceway Diameter Inner Ring (mm):
50
Cage Type:
Glass Fibre Reinforced Polyamide
Dynamic Load Rating (kN):
48.5
IKO Equivalent:
TAFI456225
Fatigue Load Rating (kN):
15
Limiting Speed Rating (r/min):
9200
Reference Speed Rating (r/min):
5100
Static Load Rating (kN):
87
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NKI45/25-TV-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. 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 45x62x25mm. The IKO equivalent is TAFI456225.
Product InformationBRAND: ![]() SKU:nki45/25-tv-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.215 kg Technical DataInside Diameter (mm):45 Outside Diameter (mm):62 Width (mm):25 Raceway Diameter Inner Ring (mm):50 Cage Type:Glass Fibre Reinforced Polyamide Dynamic Load Rating (kN):48.5 IKO Equivalent:TAFI456225 Fatigue Load Rating (kN):15 Limiting Speed Rating (r/min):9200 Reference Speed Rating (r/min):5100 Static Load Rating (kN):87 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||||||||
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