4T-30213 NTN Taper Roller Bearing 65x120x24.75mm
NTN Metric taper roller bearing priced cup & cone together 65mm inside x 120mm outside x 24.75mm width
Regular price
£39.84
inc.VAT
£33.20 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50
Couldn't load pickup availability
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 65 mm
D - External diameter 120 mm
B - Bearing/Inner ring width 23 mm
C - Outer ring width 20 mm
T - Total width 24,75 mm
d1 - External diameter inner ring 90,5 mm
a - Charge load application point 23,5 mm
rs - Min fillet radius 2 mm
r1s - Min fillet radius 1,5 mm
Mass 1,18 kg
ISO 355 reference T3EB065
PRODUCT PERFORMANCE
C - Dynamic load 136 kN
C0 - Static load 148 kN
Cu - Fatigue limit load 18 kN
A2 - Rating life coefficient 1
e - Coefficient 0.4
Y0 - Static axial load coefficient 0.81
Y2 - Upper axial load coefficient 1.48
Nlim - Oil lubrication limit speed 4200 tr/min
Nlim - Grease lubrication limit speed 3100 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 77 mm
db min - Min IR shoulder diameter 75 mm
Da min - Min shoulder diameter OR 106 mm
Da max - Max shoulder diameter OR 111,5 mm
Db min - Min OR shoulder diameter 113 mm
Ca - Min clearance 4 mm
Cb - Min clearance 4,5 mm
ra max - Max fillet radius 2 mm
r1a - Max fillet radius 1,5 mm
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 65 mm
D - External diameter 120 mm
B - Bearing/Inner ring width 23 mm
C - Outer ring width 20 mm
T - Total width 24,75 mm
d1 - External diameter inner ring 90,5 mm
a - Charge load application point 23,5 mm
rs - Min fillet radius 2 mm
r1s - Min fillet radius 1,5 mm
Mass 1,18 kg
ISO 355 reference T3EB065
PRODUCT PERFORMANCE
C - Dynamic load 136 kN
C0 - Static load 148 kN
Cu - Fatigue limit load 18 kN
A2 - Rating life coefficient 1
e - Coefficient 0.4
Y0 - Static axial load coefficient 0.81
Y2 - Upper axial load coefficient 1.48
Nlim - Oil lubrication limit speed 4200 tr/min
Nlim - Grease lubrication limit speed 3100 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 77 mm
db min - Min IR shoulder diameter 75 mm
Da min - Min shoulder diameter OR 106 mm
Da max - Max shoulder diameter OR 111,5 mm
Db min - Min OR shoulder diameter 113 mm
Ca - Min clearance 4 mm
Cb - Min clearance 4,5 mm
ra max - Max fillet radius 2 mm
r1a - Max fillet radius 1,5 mm