High-Speed Capability Double Row Angular Contact Ball Bearing with Seals or Shields

• Customization: Available
• Contact Angle: 30 °
• Aligning: Non-Aligning Bearing
• Model NO.: 3203 A-2ZTN9/C3WT
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Net Weight: 0.0981kg
• Contact Type: Normal Contact (Two-Point Contact)
• Number of Rows: 2
• Bearing Outer Ring: None
• Ring Type: One-Piece Inner and Outer Rings
• Cage: Non-Metallic
• Matched Arrangement: No
• Universal Matching Bearing: No
• Axial Internal Clearance: C3
• Matched Condition: Axial Clearance CB
• Material, Bearing: Bearing Steel
• Coating: Without
• Sealing Type: Contact
• Lubricant: Grease
• Transport Package: Carton Packing
• Specification: 40 x 40 x 17.5 MM
• Trademark: SKF
• Origin: China
• HS Code: 848240
• Production Capacity: 50000
• Package Size: 0.50cm * 0.50cm * 1.75cm
• Package Gross Weight: 0.100kg

Product Description

3203 A-2ZTN9/C3WT

Detailed Photos

Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.

• High-speed capability
• Accommodate relatively high radial loads, high axial loads in both directions and tilting moments
• Suitable where a stiff bearing arrangement is required
• Require less axial space than equivalent pair of single row angular contact ball bearings
• Integral sealing prolongs bearing service life

 

Product Description

Dimensions

Bore diameter	17 mm
Outside diameter	40 mm
Width	17.5 mm
Contact angle	30 °

Performance

Basic dynamic load rating	14.3 kN
Basic static load rating	8.8 kN
Reference speed	19 000 r/min
Limiting speed	16 000 r/min

Dimensions

d	17 mm	Bore diameter
D	40 mm	Outside diameter
B	17.5 mm	Width
d2	≈23.3 mm	Recess diameter inner ring shoulder
D2	≈34.95 mm	Recess diameter outer ring shoulder
r1,2	min.0.6 mm	Chamfer dimension inner ring
a	23 mm	Distance pressure point(s)

Abutment dimensions

da	min.21.4 mm	Abutment diameter shaft
da	max.23 mm	Abutment diameter shaft
Da	max.35.6 mm	Abutment diameter housing
ra	max.0.6 mm	Fillet radius

Calculation data

Basic dynamic load rating	C	14.3 kN
Basic static load rating	C0	8.8 kN
Fatigue load limit	Pu	0.365 kN
Reference speed		19 000 r/min
Limiting speed		16 000 r/min
Calculation factor	kr	0.06
Limiting value	e	0.8
Calculation factor	X	0.63
Calculation factor	Y0	0.66
Calculation factor	Y1	0.78
Calculation factor	Y2	1.24

Company Profile

Guangdong Lingyi Industrial Technology Co., Ltd set up since 1997, with 20 years development, we become one of the best companies in the industry for mechanical and electrical products system integration, logistics service and investment. The company has set up 21 subsidiaries located in southern, central, eastern and northern China, .

The products categories include:

1, Transmission Products: High and low voltage electric motors, geared motors, gear boxes, bearings, inverter and complete electrical cabinets

2, Automation Products: Automation systems, motion control, low voltage control products and systems, sensor and communication products,

3, Power distribution Products: Low-voltage power distribution products, medium voltage circuit breaker, intelligent building system and equipment.

4, Machinery components.

Count on our 20 years industry experiences. Guangdong Lingyi Industrial Technology Co., Ltd give you one-stop industrial products sourcing, procurement, system integration and services, satisfy your different needs in the industry.

We are looking forward to cooperating with you.
 

Office Block

 

Warehouse Block

FAQ

1. Who are we?
We are based in Foshan, China, start from 2015,sell to DomesticMarket(89.00%),Eastem Europe(3.00%),SoutheastAsia(2.00%),SouthAmerica(2.00%),Northern Europe(1.00%),Western Europe(1.00%),Oceania(1.00%),NorthAmerica(1.00%) There are total about 11-50 people in our office.

2. How about the after services and technical?
We offer 24 hours online customer service and The technical support and guidance online.

3. How can we guarantee quality?
Always a pre-production sample before mass production,Always final Inspection by Take photo and video as your demands before shipment:We provide you 3 months guarantee for used and 1 YEAR warranty for new.

4. How about the packing when they are sent out?
In order to save the freight and reduce your budget, we choose the packaging forenvironment-friendly. We use foam board with 3 cm thick to fill in all around the box insideto protect parts, then use carton to pack the parts, but if thev are too heavy, we wilcustomized the wooden box for them.

5. What terms services can we provide?
1:Payment: T/T, Paypal, Western union, etc
2:Express: UPS,DHL,FEDEX,TNT,EMS ,etc