4T-37425/37625 NTN Taper Roller Bearing 108x158.8x23.02mm

In stock
SKU: 4T-37425/37625-NTN
NTN hardened steel taper roller bearing priced cup & cone together. 108mm inside x 158.8mm outside x 23.02mm width
Regular price From £141.19
£117.66 exc.VAT

Product details

  • Vendor NTN
  • SKU 4T-37425/37625-NTN
  • Barcode 4547359669985
  • Inside diameter (d) 108mm
  • Outside diameter (D) 158.8mm
  • Width (B) 23.02mm
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 107,95 mm
D - External diameter 158,75 mm
B - Bearing/Inner ring width 21,438 mm
C - Outer ring width 15,875 mm
T - Total width 23,02 mm
d1 - External diameter inner ring 133 mm
a - Charge load application point 37,02 mm
Mass 1,37 kg

PRODUCT PERFORMANCE
C - Dynamic load 114 kN
C0 - Static load 166 kN
Cu - Fatigue limit load 18,6 kN
A2 - Rating life coefficient 1
e - Coefficient 0.61
Y0 - Static axial load coefficient 0.54
Y2 - Upper axial load coefficient 0.99
Nlim - Oil lubrication limit speed 2800 tr/min
Nlim - Grease lubrication limit speed 2100 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 115 mm
db min - Min IR shoulder diameter 122 mm
Da max - Max shoulder diameter OR 143 mm
Db min - Min OR shoulder diameter 152 mm
ra max - Max fillet radius 3,5 mm
r1a - Max fillet radius 3,3 mm