Superior Quality Four-Point Contact Ball Bearing with Low Friction

• Net Weight: 0.896kg
• Contact Type: Four-Point Contact
• Number of Rows: 1
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: QJ 309 PHAS
• Bearing Outer Ring: None
• Ring Type: Two-Piece Inner Ring and One-Piece Outer Ring
• Cage: Non-Metallic
• Matched Arrangement: No
• Universal Matching Bearing: No
• Axial Internal Clearance: Cn
• Material, Bearing: Bearing Steel
• Coating: Without
• Sealing Type: Without
• Lubricant: None
• Relubrication Feature: Without
• Transport Package: Carton Packing
• Specification: 100 x 100 x 25 MM
• Trademark: SKF
• Origin: China
• HS Code: 848240
• Production Capacity: 50000
• Package Size: 1.00cm * 1.00cm * 0.30cm
• Package Gross Weight: 1.000kg

Product Description

QJ 309 PHAS

Detailed Photos

Four-point contact ball bearings can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves.

• High-speed capability
• Accommodate high axial loads in both directions and small radial loads
• Require considerably less axial space than double row angular contact ball bearings

 

Product Description

Dimensions

Bore diameter	45 mm
Outside diameter	100 mm
Width	25 mm
Contact angle	35 °

Performance

Basic dynamic load rating	100 kN
Basic static load rating	83 kN
Limiting speed	12 000 r/min
SKF performance class	SKF Explorer

Dimensions

d	45 mm	Bore diameter
D	100 mm	Outside diameter
B	25 mm	Width
d1	≈58 mm	Shoulder diameter inner ring
D1	≈81.2 mm	Shoulder diameter outer ring/ inner diameter housing washer
a	51 mm	Distance pressure point(s)
r1,2	min.1.5 mm	Chamfer dimension inner ring

Abutment dimensions

da	min.54 mm	Abutment diameter shaft
Da	max.91 mm	Abutment diameter housing
ra	max.1.5 mm	Fillet radius

Calculation data

SKF performance class		SKF Explorer
Basic dynamic load rating	C	100 kN
Basic static load rating	C0	83 kN
Fatigue load limit	Pu	3.55 kN
Limiting speed		12 000 r/min
Calculation factor	A	0.0202
Limiting value	e	0.95
Calculation factor	X	0.6
Calculation factor	Y0	0.58
Calculation factor	Y1	0.66
Calculation factor	Y2	1.07

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