4T-18685/18620 NTN Taper Roller Bearing 44.45x79.38x17.46mm
NTN hardened steel taper roller bearing priced cup & cone together 44.45mm inside x 79.38mm outside x 17.46mm width
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£24.61
£20.51 exc.VAT
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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 44,45 mm
D - External diameter 79,375 mm
B - Bearing/Inner ring width 17,462 mm
C - Outer ring width 13,495 mm
T - Total width 17,462 mm
d1 - External diameter inner ring 61 mm
a - Charge load application point 15,262 mm
Mass 0,347 kg
PRODUCT PERFORMANCE
C - Dynamic load 50,5 kN
C0 - Static load 56 kN
Cu - Fatigue limit load 6,8 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 6200 tr/min
Nlim - Grease lubrication limit speed 4600 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 49,5 mm
db min - Min IR shoulder diameter 54 mm
Da max - Max shoulder diameter OR 71 mm
Db min - Min OR shoulder diameter 74 mm
ra max - Max fillet radius 2,8 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 44,45 mm
D - External diameter 79,375 mm
B - Bearing/Inner ring width 17,462 mm
C - Outer ring width 13,495 mm
T - Total width 17,462 mm
d1 - External diameter inner ring 61 mm
a - Charge load application point 15,262 mm
Mass 0,347 kg
PRODUCT PERFORMANCE
C - Dynamic load 50,5 kN
C0 - Static load 56 kN
Cu - Fatigue limit load 6,8 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 6200 tr/min
Nlim - Grease lubrication limit speed 4600 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 49,5 mm
db min - Min IR shoulder diameter 54 mm
Da max - Max shoulder diameter OR 71 mm
Db min - Min OR shoulder diameter 74 mm
ra max - Max fillet radius 2,8 mm
r1a - Max fillet radius 1,5 mm