Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15

Product Specifications Select Now
7219BM
95
170
32
7220BM
100
180
34
7221BM
105
190
36
7222BM
110
200
38
7223BM
120
215
40
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Product Details
Customization: Available
Contact Angle: 25°
Aligning: Non-Aligning Bearing
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  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  • Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
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Overview

Basic Info.

Model NO.
7219BM 7220BM 7221BM 7222BM 7224BM
Separated
Unseparated
Rows Number
Single
Load Direction
Radial & Axial Bearing
Material
Bearing Steel
Type
Angular Contact Ball Bearing
Cage
Steel Cage
Model
66219h 66220h 66221h 66222h 66224h
Precision Grade
ABEC-3 / P0 / P5/ P6 / P4
Trait
High Speed, Low Noise, High Precision, Gcr15 Beari
Applicable Scenarios
Machine Tool, Spindle, Motor, Pump, Gearbox, Reduc
Certification
ISO 9001, CE, IATF:16949 .RoHS
Delivery Date
3-7 Days for Stock, 15-20 Days for Custom
Transport Package
Single Box + Carton + Wooden Pallet, Custom Packin
Specification
25*52*15mm
Trademark
KSA/OEM
Origin
China
HS Code
8482200000
Production Capacity
100000pieces/Months

Packaging & Delivery

Package Size
400.00cm * 255.00cm * 167.00cm
Package Gross Weight
15.000kg

Product Description

Parameter:

Product Name Angular Contact Ball Bearing
Brand Name  KSA
Material GCr15 Bearing Steel (High Carbon Chrome Steel)
Precision Grade P0, P6, P5, P4 / ABEC-1, ABEC-3, ABEC-5, ABEC-7
Contact Angle 15°(C), 25°(A/AC), 40°(B)
Seal Type Open, ZZ (Metal Shield), 2RS (Rubber Seal)
Bearing  Cage AC/ACM/TN/B/BM/BW
Hardness 60-63 HRC
Certification ISO 9001, IATF 16949, CE, ROHS
Advantages: • Can carry radial and axial loads • High speed & high rigidity • Low noise, long service life • Suitable for precision equipment
Application Machine tool spindle / ball screw support / robot joint / high-speed motor / water pump / gearbox / mining machinery /construction machinery / metallurgical machinery / printing machinery
Package Single Box + Carton + Wooden Pallet / Plastic Tube, Custom Packing Available
MOQ Negotiable, Depending on Model
Serice OEM, ODM, Customized Size & Logo
Sample Available (Sample Lead Time: 3-5 Days)
Payment Terms T/T, L/C, Western Union, PayPal
Delivery Time 3-7 Days for Stock, 15-20 Days for Custom Order
Port of Shipment Qingdao Shanghai  
Warranty 12 Months Warranty
 
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15Angular contact ball bearing series

 where C is 15 degrees contact Angle, AC is 25 degrees contact Angle, B is 40 degrees contact Angle, the bearing limit speed is higher, can bear both radial load and axial load, can also bear pure axial load, the axial load capacity is determined by the contact Angle, and increases with the increase of the contact Angle. It can only withstand the axial load in one direction, when bearing the radial load, it will cause additional axial force, and must apply the corresponding reverse load, so the bearing is generally used in pairs.
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
In order to meet the performance requirements of bearings, Chinese bearing steel has more excellent performance:

1. Higher contact fatigue strength
2. after heat treatment with higher hardness to meet the bearing performance requirements
3. higher wear resistance, lower friction coefficient
4. Higher elastic limit
5. better impact toughness and fracture toughness
6. better dimensional stability
7. better rust resistance

 

 

Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15



BEARING MODEL:
7000AC----7056ACM/BTN/BM
7000AC 7001AC 7002AC 7003AC 7004AC 7005AC 7006AC 7007AC 7008AC 7009AC 7010AC 7011AC 7012AC 7013AC 7014AC 7015AC 7016AC 7017AC 7018AC 7019AC 7020AC 7021AC 7022AC 7024AC 7026AC 7028AC 7030AC 7032AC 7038AC 7040AC 7044AC 7048AC 7052AC
7200AC-----7248ACM/BTN/BM
7200AC 7202AC 7203AC 7204AC 7205AC 7206AC 7207AC 7208AC 7209AC 7210AC 7211AC 7212AC 7213AC 7214AC 7215AC 7216AC 7217AC 7218AC 7220AC 7222AC 7224AC 7226AC 7228AC 7230AC 7234AC 7236AC 7240AC 7244AC
7300AC------7340AC/BTN /BM
 
7300AC 7301AC  7302AC 7303AC 7304AC 7305AC 7306AC 7307AC 7308AC 7309AC 7310AC 7311AC 7312AC 7313AC 7314AC 7315AC 7316AC 7317AC 7318AC 7320AC 7322AC 7324AC 7326AC 7328AC 7330AC 7332AC 7334AC 7336AC 7338AC 7340AC 7344AC
7406AC----7416AC/BTN/BM
7406AC 7407AC 7408AC 7409AC 7410AC 7411AC 7412AC 7413AC 7414AC 7415AC 7416AC
71801C ---- 71840C
71801C 71802C 71803C 71804C 71805C 71806C 71807C 71808C 71809C 71810C 71811C 71812C 71813C 71814C 71815C 71816C 71817C 71818C 71819C 71820C 71822C 71824C 71826C 71828C 71830C 71832C 71834C 71836C 71838C 71840C
 
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15


 
QJ1018M----QJ1048M
QJ1018M QJ1020M QJ1022M QJ1024M QJ1026M QJ1028M QJ1030M QJ1032M QJ1034M QJ1036M
QJ1038M QJ1040M QJ1044M QJ1048M
QJ205M ---- QJ244M
QJ205M QJ206M QJ207M QJ208M QJ209M QJ210M QJ211M QJ212M QJ213M QJ214M QJ215M QJ216M QJ217M QJ218M QJ219M QJ220M QJ222M QJ224M QJ226M QJ228M QJ230M QJ232M QJ234M QJ236M QJ238M QJ240M QJ244M
QJ305M ---- QJ336M
QJ305M QJ306M QJ307M QJ308M QJ309M QJ310M QJ311M QJ312M QJ313M QJ314M QJ315M QJ316M QJ317M QJ318M QJ320M QJ322M QJ324M QJ326M QJ328M QJ330M QJ336M
 
Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
  Shandong Kangshi Precision Bearing Manufacturing Co., Ltd. is a professional one-stop bearing supplier integrating production and international trade. Our company is located in YanDian Town Industrial Park, Linqing City, Shandong Province - the core hub of China's bearing industry.
We specialize in manufacturing a comprehensive range of bearing products, including: Deep groove ball bearings, self-aligning ball bearings, cylindrical roller bearings, self-aligning roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, needle roller bearings, spherical plain bearings with housing, as well as automotive and motorcycle parts.
  Certified by ISO 9001, IATF 16949, CE, and ROHS, we have a 20+ year professional R&D team, advanced production & testing facilities, and support OEM/ODM customization of standard and non-standard bearings.
Our strict quality control system ensures 100% reliable performance for every bearing. We offer competitive factory prices, sufficient inventory, fast delivery, and comprehensive after-sales service.
    We sincerely welcome global customers to contact us for cooperation and win-win development!


OUR FACTORY QUALITY ASSURANCE

Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
PACKAGING AND TRANSPORTATION


1.Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets).
   Accept design package when OEM.


Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15
MAIN USE

Single row angular contact ball bearings: machine spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, welding machine, low noise type cooling tower, mechanical and electrical equipment, painting equipment, machine slot plate, arc welding machine, etc

Double row angular contact ball bearings: oil pump, Roots blower, air compressor, various transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloidal reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, wire stripping machine, half shaft, inspection and analysis equipment, fine chemical machinery, etc

Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15

Angular Contact Ball Bearings 7219bm 7220bm 7221bm 7222bm 7224bm Gcr15

OUR ADVANTAGES

 
Premium Quality Bearings: High precision, long life, high speed, low noise & friction
 
Fast Delivery & Competitive Price: Ample inventory, factory-direct pricing
 
Professional R&D & Global Certifications: Full specs, ISO 9001/IATF 16949 certified
 
24/7 After-sales & Technical Support: Worry-free purchasing experienc
FAQ

Q: What is the MOQ?
A: The MOQ is negotiable and depends on the specific bearing model and quantity. Please send us an inquiry or email for detailed information.

Q: What is your standard packaging?
A: We use standard industrial packaging (inner plastic bag + neutral box + outer carton + wooden pallet) for all shipments. Customized packaging with your brand design is available for OEM orders.
 

Q: What is your delivery lead time?
A: The lead time is 3-7 working days for in-stock items, and 10-20 working days for custom orders, depending on the model and order quantity.
 
Q: What are your service advantages compared with other suppliers?
A: Factory direct supply with competitive price
    24/7 online timely response
    Complete customs clearance and quality certification documents
    100% after-sales service with 12-month product warranty
    Fast delivery with sufficient inventory
 
Q: What is your OEM Policy?
A: We support full OEM/ODM services:
  • Print or laser engrave your brand logo/artwork on the bearings
  • Customize packaging according to your design
  • All customer copyrights are strictly protected, and we promise never to disclose any customer information.
 
Q: How can I contact you quickly?
A: Please send us an inquiry or message on Made-in-China.com, and leave your contact details (phone number, WhatsApp/WeChat account). We will contact you within 24 hours and provide all the detailed information you need.

             Please feel free to contact us, if you have any other question

  

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