7310 BECBM Bearing

 

d	50 mm	Bore diameter
D	110 mm	Outside diameter
B	27 mm	Width
d1	≈73.8 mm	Shoulder diameter of inner ring (large side face)
d2	≈61.13 mm	Shoulder diameter of inner ring (small side face)
D1	≈88.8 mm	Shoulder diameter of outer ring (large side face)
a	47 mm	Distance side face to pressure point
r1,2	min.2 mm	Chamfer dimension
r3,4	min.1 mm	Chamfer dimension

 

da	min.61 mm	Diameter of shaft abutment
Da	max.99 mm	Abutment diameter housing
Db	max.104 mm	Diameter of housing abutment
ra	max.2 mm	Radius of fillet
rb	max.1 mm	Radius of fillet

SKF performance class		SKF Explorer
Basic dynamic load rating	C	75 kN
Basic static load rating	C0	51 kN
Fatigue load limit	Pu	2.16 kN
Reference speed		8 000 r/min
Limiting speed		10 000 r/min
Minimum axial load factor	A	0.0418
Minimum radial load factor	kr	0.1
Limiting value	e	1.14

Calculation factor (single, tandem)	X	0.35
Calculation factor (single, tandem)	Y0	0.26
Calculation factor (single, tandem)	Y2	0.57

Calculation factor (back-to-back, face-to-face)	X	0.57
Calculation factor (back-to-back, face-to-face)	Y0	0.52
Calculation factor (back-to-back, face-to-face)	Y1	0.55
Calculation factor (back-to-back, face-to-face)	Y2	0.93

 

The 7310 BECBM is a single-row angular contact ball bearing. This type of bearing is designed to handle both radial and axial loads simultaneously, with the primary direction of the axial load being in one direction.

7310: This likely refers to a specific designation within the manufacturer's product line, indicating the bearing's dimensions and potential load capacity.
BECBM: This part of the designation likely signifies specific features or manufacturing variations, such as the type of cage, seals, or coatings.
Angular contact ball bearings like the 7310 BECBM are commonly used in applications where high speeds and high precision are required, such as:

High-speed machinery: In applications like turbines, compressors, and high-speed spindles.
Automotive industry: Used in components like wheel hubs, transmissions, and steering systems.
Machine tools: Found in high-precision machine tools like grinding machines and milling machines.

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