Hxb 7017c P4 dB Precision Angular Contact Ball Bearings for Spindle Unit

1 / 5

Hxb 7017c P4 dB Precision Angular Contact Ball Bearings for Spindle Unit

Still deciding? Get samples of $ !

Order Sample

Send Inquiry

Product Description

ℹ️

Basic Information

Model NO.

7017C

Load Direction

Radial Bearing

Material

Bearing Steel

Size

80*125*22

Precision

Ball Material

Steel

Cage Material

PA46

Seal Material

NBR

Production Capacity

100,000/Month

HS Code

84821020

📦

Product Description

Bearing No. 7017C Angular Contact Ball Bearing

Dimensions: 85*130*22mm
100% Nylon cage for higher resistance and durability
Supports 4300 rpm with grease, 5600 rpm with oil
High-quality construction to reduce replacement frequency and maintenance costs
Single-row, pre-lubricated, normal accuracy
Chromium Steel (GCr15) heat-treated for uniform hardness and wear resistance

Precision Angular Contact Ball Bearing View 1

Precision Angular Contact Ball Bearing View 2

📊

Technical Specifications

Designation	d (mm)	D (mm)	B (mm)	Weight (kg)	C (Load)	C0 (Static)	Oil Speed	Grease Speed
71913 C TA	65	90	13	0.207	19500	20000	22000	16500
7013 C TA	65	100	18	0.431	34500	34500	20500	15500
7213 C TA	65	120	23	1.008	72500	61500	18500	14000
71914 C TA	70	100	16	0.346	24400	26000	20000	15000
7014 C TA	70	110	20	0.593	48500	46000	19000	14000
71915 C TA	75	105	16	0.350	29500	31000	19000	14000
7015 C TA	75	115	20	0.640	49500	48500	18000	13500
71916 C TA	80	110	16	0.370	35500	38500	18000	13500
7016 C TA	80	125	22	0.840	60000	58000	16500	12500
71917 C TA	85	120	18	0.540	40000	43000	16500	12500
7017 C TA	85	130	22	0.890	61500	61500	16000	12000

🛠️

Industrial Applications

Our bearings are widely used across various commercial and industrial sectors, including:

Electric motors and motorcycles
Household appliances and electric tools
Pumps, compressors, and gearboxes
High-precision machine tool spindles and CNC machinery
Printing machines and automotive components

Angular Contact Ball Bearing Applications

🏭

Manufacturing Capability

With establishment dating back to 1995, the manufacturing facility produces over 1,000 types of ball bearings. The technical team ensures consistent high-quality production across deep groove, angular contact, and high-precision spindle bearings.

❓

Frequently Asked Questions

What are the benefits of using angular contact ball bearings?

They are designed to handle combined loads, meaning both radial and axial loads simultaneously. The axial load carrying capacity increases as the contact angle increases.

What does a P4 precision rating signify?

P4 is a high-precision grade (ISO Class 4), which means the bearing has tighter tolerances for dimensions and running accuracy, essential for high-speed spindles and CNC machines.

Can these bearings operate at very high speeds?

Yes, depending on the lubrication. For model 7017C, it supports up to 4300 rpm with grease and 5600 rpm with oil lubrication.

Why is the cage made of Nylon/PA46?

Nylon cages offer lower friction, reduced noise, and better resistance to wear and chemical corrosion compared to traditional steel cages, especially in high-speed applications.

Are these bearings suitable for electric motors?

Absolutely. Their high precision and ability to handle axial thrust make them ideal for electric motors, gearboxes, and power tools.

What is the difference between "C" and "AC" contact angles?

Typically, "C" denotes a 15-degree contact angle (ideal for high speed), while "AC" denotes a 25-degree contact angle (offering higher axial rigidity).