4T-33205 NTN Taper Roller Bearing 25x52x22mm

View all Taper Roller Bearings

View all NTN Taper Roller Bearings

NTN Metric taper roller bearing priced cup & cone together 25mm inside x 52mm outside x 22mm width

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 22 mm
C - Outer ring width 18 mm
T - Total width 22 mm
d1 - External diameter inner ring 39 mm
a - Charge load application point 14 mm
rs - Min fillet radius 1 mm
r1s - Min fillet radius 1 mm
Mass 0,219 kg
ISO 355 reference T2DE025

PRODUCT PERFORMANCE
C - Dynamic load 52,5 kN
C0 - Static load 57,5 kN
Cu - Fatigue limit load 7 kN
A2 - Rating life coefficient 1
e - Coefficient 0.35
Y0 - Static axial load coefficient 0.94
Y2 - Upper axial load coefficient 1.71
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 30 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 49 mm
Ca - Min clearance 4 mm
Cb - Min clearance 4 mm
ra max - Max fillet radius 1 mm
r1a - Max fillet radius 1 mm

NTNNTN is a one of the world's largest bearing producers. With manufacturing plants throughout the world.