4T-580/572 NTN Taper Roller Bearing 82.55x140x36.51mm

In stock
SKU: 4T-580/572 NTN
NTN Imperial hardened steel taper roller bearing priced cup & cone together 82.55mm inside x 140mm outside x 36.51mm width
Regular price £76.84 inc.VAT
£64.03 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50

Product details

  • Vendor NTN
  • SKU 4T-580/572 NTN
  • Inside diameter (d) 82.55mm
  • Outside diameter (D) 140mm
  • Width (B) 36.51mm
NTN taper roller bearings are precision-engineered components designed to facilitate smooth rotational motion in various mechanical systems, particularly in applications where radial and axial loads need to be accommodated simultaneously. These bearings feature an inner ring (cone), an outer ring (cup), tapered rollers, and a cage assembly.

NTN taper roller bearings offer several advantages:

- High Load Capacity: The tapered design and robust construction enable these bearings to withstand heavy radial and axial loads, making them suitable for demanding applications.
- Precision Engineering: NTN's manufacturing processes ensure consistent quality and precision tolerances, resulting in reliable performance and extended service life.
- Reduced Friction: The tapered roller configuration minimizes frictional resistance, contributing to improved efficiency and energy savings.
- Versatility: These bearings are available in various sizes and configurations to suit diverse industrial applications, including automotive, aerospace, construction, and manufacturing.

Overall, NTN taper roller bearings are renowned for their durability, reliability, and exceptional performance in challenging operating conditions. They play a crucial role in enhancing the efficiency and reliability of machinery across various industries.

d - Internal diameter 82,55 mm
D - External diameter 139,992 mm
B - Bearing/Inner ring width 36,098 mm
C - Outer ring width 28,575 mm
T - Total width 36,512 mm
d1 - External diameter inner ring 110 mm
a - Charge load application point 31,012 mm
Mass 2,19 kg

PRODUCT PERFORMANCE
C - Dynamic load 197 kN
C0 - Static load 265 kN
Cu - Fatigue limit load 31,4 kN
A2 - Rating life coefficient 1
e - Coefficient 0.4
Y0 - Static axial load coefficient 0.82
Y2 - Upper axial load coefficient 1.49
Nlim - Oil lubrication limit speed 3400 tr/min
Nlim - Grease lubrication limit speed 2600 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 91 mm
db min - Min IR shoulder diameter 98 mm
Da max - Max shoulder diameter OR 125 mm
Db min - Min OR shoulder diameter 133 mm
ra max - Max fillet radius 3,5 mm
r1a - Max fillet radius 3,3 mm