Wholesale NSK CNC Bearing 71913 B71913-C-T-P4s-UL Angular Contact Ball Bearings 71913 Cdga/P4a

• Customization: Available
• Contact Angle: 15°
• Aligning: Non-Aligning Bearing
• Model NO.: B71913-C-T-P4S-UL
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial
• Material: Bearing Steel
• Product Name: Angualr Contact Ball Bearing
• Model: 71913 Cdga/P4a
• Width: 13 mm
• Application: CNC
• Transport Package: in Individual Packing Box
• Specification: 65x90x13 mm
• Trademark: Optional
• Origin: China
• HS Code: 8482500090
• Production Capacity: 50000 Piece Per Year

Product Description

Wholesale NSK CNC Bearing 71913 B71913-C-T-P4S-UL Angular Contact Ball Bearings 71913 CDGA/P4A 

1. Type: angular contact ball bearing

2. Specification:

Part number	B71913-C-T-P4S-UL
Roller diameter	65 mm
Roller width	90 mm
Stud diameter	13 mm

 

 

3. Packing: individual packing box

4. Material: chrome steel
5. Application:cnc machine and so on
6. Features:

P4 precision
15 degree contact angle 
Phenolic or nylon cage
Competitive price
DD DF matching type possible
Fast delivery

7.Bearing photos:

We also supply following angular contact ball bearings:

Bearing No.	d(mm)	D(mm)	B(mm)
H708C.T.HQ1.P4A	8	22	7
H709C.T.HQ1.P4A	9	24	7
H7000C.T.HQ1.P4A	10	26	8
H7001C.T.HQ1.P4A	12	28	8
H7002C.T.HQ1.P4A	15	32	9
H7003C.T.HQ1.P4A	17	35	10
H7004C.T.HQ1.P4A	20	42	12
H7005C.T.HQ1.P4A	25	47	12
H7006C.T.HQ1.P4A	30	55	13
H7007C.T.HQ1.P4A	35	62	14
H7008C.T.HQ1.P4A	40	68	15
H7009C.T.HQ1.P4A	45	75	16
H7010C.T.HQ1.P4A	50	80	16
H7011C.T.HQ1.P4A	55	90	18
H7012C.T.HQ1.P4A	60	95	18
H7013C.T.HQ1.P4A	65	100	18
H7014C.T.HQ1.P4A	70	110	20
H7015C.T.HQ1.P4A	75	115	20
H7016C.T.HQ1.P4A	80	125	22
H7017C.T.HQ1.P4A	85	130	22
H7018C.T.HQ1.P4A	90	140	24
H7019C.T.HQ1.P4A	95	145	24
H7020C.T.HQ1.P4A	100	150	24

If you want to buy these bearings,just feel free to contact us.

Company Profile

FAQ

How do I determine the correct contact angle for my Angular Contact Ball Bearing application?
Choosing the right contact angle for an Angular Contact Ball Bearing is crucial for optimal performance. The contact angle, typically ranging from 15° to 40°, determines the bearing's axial load capacity. Lower angles (e.g., 15°-25°) are suited for applications with moderate axial loads but require high-speed rotation, such as in electric motors. Higher angles (e.g., 30°-40°) can withstand heavier axial loads, making them ideal for gearboxes or pumps. Understanding the specific operational requirements, including load type and magnitude, rotational speed, and precision needs, will guide you in selecting the Angular Contact Ball Bearing with the most appropriate contact angle.

What is preload, and why is it important in the context of Angular Contact Ball Bearings?
Preload in Angular Contact Ball Bearings refers to intentionally introducing a slight axial load during assembly to remove play between the balls and races, enhancing rigidity and precision. This is particularly important in high-precision machinery like CNC machines, where minimal backlash and high stability are required. By carefully adjusting the preload, the bearing's running accuracy and stiffness can be optimized. However, excessive preload can lead to increased friction, heat generation, and reduced bearing life. Therefore, a balanced preload setting is vital to exploit the full potential of Angular Contact Ball Bearings without compromising their longevity.

How should Angular Contact Ball Bearings be mounted and maintained to ensure longevity?
Proper mounting and maintenance are key to maximizing the service life of Angular Contact Ball Bearings. These bearings are often used in pairs (back-to-back, face-to-face, or tandem arrangements) to manage bidirectional thrust loads. During installation, ensure they are mounted with the correct orientation and preload, following the manufacturer's guidelines. Lubrication with a high-quality grease or oil, compatible with the operating temperature and speed, is essential. Regular inspection for signs of wear, noise, or vibration, along with timely lubrication replenishment, helps prevent premature failure. Remember, maintaining clean and controlled operating environments also significantly contributes to the longevity of Angular Contact Ball Bearings.