4T-30302 NTN Taper Roller Bearing 15x42x14.25mm

In stock
SKU: 4T-30302-NTN
NTN Metric taper roller bearing priced cup & cone together 15mm inside x 42mm outside x 14.25mm width
Regular price £12.64 inc.VAT
£10.53 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50

Product details

  • Vendor NTN
  • SKU 4T-30302-NTN
  • Inside diameter (d) 15mm
  • Outside diameter (D) 42mm
  • Width (B) 14.25mm
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 15 mm
D - External diameter 42 mm
B - Bearing/Inner ring width 13 mm
C - Outer ring width 11 mm
T - Total width 14,25 mm
d1 - External diameter inner ring 28 mm
a - Charge load application point 9,5 mm
rs - Min fillet radius 1 mm
r1s - Min fillet radius 1 mm
Mass 0,096 kg
ISO 355 reference T2FB015

PRODUCT PERFORMANCE
C - Dynamic load 25,8 kN
C0 - Static load 20,8 kN
Cu - Fatigue limit load 2,55 kN
A2 - Rating life coefficient 1
e - Coefficient 0.29
Y0 - Static axial load coefficient 1.16
Y2 - Upper axial load coefficient 2.11
Nlim - Oil lubrication limit speed 13000 tr/min
Nlim - Grease lubrication limit speed 9900 tr/min
Tmin - Min operating temperature -40 C
Tmax - Max operating temperature 120 C

ABUTMENT
da max - Max shoulder diameter IR 22 mm
db min - Min IR shoulder diameter 20,5 mm
Da min - Min shoulder diameter OR 35 mm
Da max - Max shoulder diameter OR 36,5 mm
Db min - Min OR shoulder diameter 38 mm
Ca - Min clearance 2 mm
Cb - Min clearance 3 mm
ra max - Max fillet radius 1 mm
r1a - Max fillet radius 1 mm