Yar 204-012-2f SKF Insert Bearing with Set Screw Locking and Extended Inner Ring

• Customization: Available
• Bore Diameter: 50 mm
• Outside Diameter: 110 mm
• Model NO.: YAR 204-012-2F
• Basic Dynamic Load Rating: 63.7 kN
• Basic Static Load Rating: 20 kN
• Limiting Speed: 12 000 R/Min
• Transport Package: Plywood
• Trademark: SKF
• Origin: China
• HS Code: 8483200000
• Production Capacity: 200000set/Year
• Package Size: 5.00cm * 5.00cm * 3.00cm
• Package Gross Weight: 0.152kg

Product Description

Product Description

Self-aligning ball bearing with tapered bore

Self-aligning ball bearings, with a tapered bore, have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. The tapered bore facilitates ease of mounting via adapter sleeves or withdrawal sleeves.

• Ease of mounting via adapter sleeves or withdrawal sleeves
• Accommodate static and dynamic misalignment
• Excellent high-speed performance
• Excellent light load performance
• Low friction

 

Product Parameters

Dimensions

Bore diameter	19.05 mm
Outside diameter	47 mm
Width, total	31 mm
Width, inner ring	31 mm
Width, outer ring	14 mm

Performance

Basic dynamic load rating	12.7 kN
Basic static load rating	6.55 kN
Limiting speed	8 500 r/min
Note	Limiting speed with shaft tolerance h6

Properties

Retaining feature, inner ring	Set screws
Bore type	Cylindrical
Rolling elements	Balls
Outer ring type	Spherical
Inner ring extension	On both sides
Cage	Non-metallic
Rubber seating ring	Without
Material, bearing	Bearing steel
Coating	Without
Sealing	Seal and flinger on both sides
Sealing type	Contact, standard
Lubricant	Grease
Relubrication feature	With

Logistics

Product net weight	0.152 kg
eClass code	23-05-08-02
UNSPSC code	31171536

Technical Specification

Display in:MetricImperial

 

Dimensions

d	19.05 mm	Bore diameter
D	47 mm	Outside diameter
B	31 mm	Width of inner ring
C	14 mm	Width of outer ring
d1	≈28.2 mm	Outside diameter of inner ring
B4	4.5 mm	Distance face to thread centre
r1,2	min.0.6 mm	Chamfer dimension of inner ring
s1	18.3 mm	Distance from locking device side face to raceway centre

Calculation data

Basic dynamic load rating	C	12.7 kN
Basic static load rating	C0	6.55 kN
Fatigue load limit	Pu	0.28 kN
Limiting speed		8 500 r/min
		Limiting speed with shaft tolerance h6
Calculation factor	f0	13

Mounting information

Set screw	G2	1/4-28 UNF
Hexagonal key size for set screw	N	3.175 mm
Recommended tightening torque for set screw		4 N·m

 

OUR WAREHOUSE

  

OUR COMPANY

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 lectrical 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.
  


 

FAQ

Q1: What about the shipping methods?

A1: For urgent order and light weight, you can choose the following express: UPS, FedEx, TNT, DHL, EMS.

 For heavy weight, you can choose to deliver the goods by air or by sea to save cost.
 

Q2: What about the payment methods?

A2: We accept T/T, L/C for big amount, and for small amount, you can pay us by PayPal, Western Union etc.
 

Q3: How much does it cost to ship to my country?

A3: It depends on seasons. Fee is different in different seasons. You can consult us at all times.
 

Q4: What's your delivery time?

A4: Usually we produce within 25-30days after the payment confirmed.
 

Q5: Can I print our logo/code/series number on your motor?

A5: Yes, of course.
 

Q6: Can I order some sample for our testing?

A6: Yes, but it needs some expense.
 

Q7: Can you customize my product in special requirment?

A7: Yes, we can offer OEM.