30317U NTN Taper Roller Bearing 85x180x44.5mm
NTN Metric hardened steel taper roller bearing priced cup & cone together 85mm inside x 180mm outside x 44.5mm width
Regular price
From
£202.58
£168.82 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 85 mm
D - External diameter 180 mm
B - Bearing/Inner ring width 41 mm
C - Outer ring width 34 mm
T - Total width 44,5 mm
d1 - External diameter inner ring 128,5 mm
a - Charge load application point 35,5 mm
rs - Min fillet radius 4 mm
r1s - Min fillet radius 3 mm
Mass 5,01 kg
ISO 355 reference T2GB085
PRODUCT PERFORMANCE
C - Dynamic load 335 kN
C0 - Static load 365 kN
Cu - Fatigue limit load 40,5 kN
A2 - Rating life coefficient 1
e - Coefficient 0.35
Y0 - Static axial load coefficient 0.96
Y2 - Upper axial load coefficient 1.74
Nlim - Oil lubrication limit speed 2900 tr/min
Nlim - Grease lubrication limit speed 2100 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 107 mm
db min - Min IR shoulder diameter 103 mm
Da min - Min shoulder diameter OR 156 mm
Da max - Max shoulder diameter OR 166 mm
Db min - Min OR shoulder diameter 167 mm
Ca - Min clearance 5 mm
Cb - Min clearance 10,5 mm
ra max - Max fillet radius 3 mm
r1a - Max fillet radius 2,5 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 85 mm
D - External diameter 180 mm
B - Bearing/Inner ring width 41 mm
C - Outer ring width 34 mm
T - Total width 44,5 mm
d1 - External diameter inner ring 128,5 mm
a - Charge load application point 35,5 mm
rs - Min fillet radius 4 mm
r1s - Min fillet radius 3 mm
Mass 5,01 kg
ISO 355 reference T2GB085
PRODUCT PERFORMANCE
C - Dynamic load 335 kN
C0 - Static load 365 kN
Cu - Fatigue limit load 40,5 kN
A2 - Rating life coefficient 1
e - Coefficient 0.35
Y0 - Static axial load coefficient 0.96
Y2 - Upper axial load coefficient 1.74
Nlim - Oil lubrication limit speed 2900 tr/min
Nlim - Grease lubrication limit speed 2100 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C
ABUTMENT
da max - Max shoulder diameter IR 107 mm
db min - Min IR shoulder diameter 103 mm
Da min - Min shoulder diameter OR 156 mm
Da max - Max shoulder diameter OR 166 mm
Db min - Min OR shoulder diameter 167 mm
Ca - Min clearance 5 mm
Cb - Min clearance 10,5 mm
ra max - Max fillet radius 3 mm
r1a - Max fillet radius 2,5 mm