33218U NTN Taper Roller Bearing 90x160x55mm

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 90 mm
D - External diameter 160 mm
B - Bearing/Inner ring width 55 mm
C - Outer ring width 42 mm
T - Total width 55 mm
a - Charge load application point 41 mm
rs - Min fillet radius 2,5 mm
r1s - Min fillet radius 2 mm
Mass 4,62 kg
ISO 355 reference T3FE090

PRODUCT PERFORMANCE
C - Dynamic load 360 kN
C0 - Static load 490 kN
Cu - Fatigue limit load 56 kN
A2 - Rating life coefficient 1
e - Coefficient 0.42
Y0 - Static axial load coefficient 0.78
Y2 - Upper axial load coefficient 1.43
Nlim - Oil lubrication limit speed 3000 tr/min
Nlim - Grease lubrication limit speed 2300 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 102 mm
db min - Min IR shoulder diameter 101,5 mm
Da min - Min shoulder diameter OR 131,5 mm
Da max - Max shoulder diameter OR 150 mm
Db min - Min OR shoulder diameter 154,5 mm
ra max - Max fillet radius 2 mm
r1a - Max fillet radius 2 mmd - Internal diameter 90 mm
D - External diameter 160 mm
B - Bearing/Inner ring width 55 mm
C - Outer ring width 42 mm
T - Total width 55 mm
a - Charge load application point 41 mm
rs - Min fillet radius 2,5 mm
r1s - Min fillet radius 2 mm
Mass 4,62 kg
ISO 355 reference T3FE090
PRODUCT PERFORMANCEC - Dynamic load 360 kN
C0 - Static load 490 kN
Cu - Fatigue limit load 56 kN
A2 - Rating life coefficient 1
e - Coefficient 0.42
Y0 - Static axial load coefficient 0.78
Y2 - Upper axial load coefficient 1.43
Nlim - Oil lubrication limit speed 3000 tr/min
Nlim - Grease lubrication limit speed 2300 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 102 mm
db min - Min IR shoulder diameter 101,5 mm
Da min - Min shoulder diameter OR 131,5 mm
Da max - Max shoulder diameter OR 150 mm
Db min - Min OR shoulder diameter 154,5 mm
ra max - Max fillet radius 2 mm
r1a - Max fillet radius 2 mm