NTN 4T-67790/67720 Taper Roller 177.8 mm ID Roller Bearing, 247.65 mm OD

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Subtotal (1 unit)*

£491.61

(exc. VAT)

£589.93

(inc. VAT)

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RS Stock No.:
455-550
Mfr. Part No.:
4T-67790/67720
Brand:
NTN
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Brand

NTN

Product Type

Roller Bearing

Inside Diameter

177.8mm

Bore Type

Round

Roller Material

Case Hardening Steel

Cage Material

Pressed Steel

Bearing Material

Case Carburised Steel

Cone Width

47.625mm

Number of Rows

1

Cup Width

38.1mm

Static Load Rating

690kN

Outside Diameter

247.65mm

Limiting Speed

1300, 1700rpm

Maximum Speed - Grease

1300rpm

Maximum Speed - Oil

1700rpm

Series

4T-67790/67720

Bearing Dynamic Load Rating

380kN

Standards/Approvals

ISO 355, ABMA, RoHS, JIS B 1512

Race Type

Tapered

Bearing Type

Taper Roller

COO (Country of Origin):
JP
The NTN Single row tapered roller bearings provide superior performance and reliability for various applications. Engineered for optimal load distribution, these bearings enhance operational efficiency while maintaining structural integrity under varying conditions. With robust material composition and precise design, they are crafted to withstand extreme temperatures and pressures. The innovative features ensure reduced friction and extended service life, making them an ideal choice for demanding industrial environments. Designed with a pressed steel cage for improved durability, this product integrates seamlessly into machinery, offering smoother operation and reduced maintenance needs.

Durable pressed steel cage enhances longevity

Optimized load distribution reduces stress on components

Compatible with high-speed applications for increased efficiency

Exceptional temperature resistance for diverse operational conditions

Designed for a seamless fit with minimal installation effort

High dynamic and static load capacities for improved sturdiness

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