4T-32205 NTN Taper Roller Bearing 25x52x19.25mm

In stock
SKU: 4T-32205-NTN
NTN Metric taper roller bearing priced cup & cone together 25mm inside x 52mm outside x 19.25mm width
Regular price From £14.39
£11.99 exc.VAT

Product details

  • Vendor NTN
  • SKU 4T-32205-NTN
  • Barcode 4547359003437
  • Inside diameter (d) 25mm
  • Outside diameter (D) 52mm
  • Width (B) 19.25mm
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 25 mm
D - External diameter 52 mm
B - Bearing/Inner ring width 18 mm
C - Outer ring width 16 mm
T - Total width 19,25 mm
d1 - External diameter inner ring 38,5 mm
a - Charge load application point 13,5 mm
rs - Min fillet radius 1 mm
r1s - Min fillet radius 1 mm
Mass 0,187 kg
ISO 355 reference T2CD025

PRODUCT PERFORMANCE
C - Dynamic load 46,5 kN
C0 - Static load 47 kN
Cu - Fatigue limit load 5,2 kN
A2 - Rating life coefficient 1
e - Coefficient 0.37
Y0 - Static axial load coefficient 0.88
Y2 - Upper axial load coefficient 1.6
Nlim - Oil lubrication limit speed 9800 tr/min
Nlim - Grease lubrication limit speed 7300 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 31 mm
db min - Min IR shoulder diameter 30,5 mm
Da min - Min shoulder diameter OR 43 mm
Da max - Max shoulder diameter OR 46,5 mm
Db min - Min OR shoulder diameter 48 mm
Ca - Min clearance 2 mm
Cb - Min clearance 4 mm
ra max - Max fillet radius 1 mm
r1a - Max fillet radius 1 mm