St491 St740 St211-2 Flange Mount Round Ball Bearing Unit with Four Bolt

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St491 St740 St211-2 Flange Mount Round Ball Bearing Unit with Four Bolt

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Product Description

📋 Basic Info.

Model NO.

ST491 ST740 ST211-2

Feature

Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed

Rows Number

Single

Raceway

Deep Groove Raceway

Material

Bearing Steel

Material of Bearing

Chrome Steel

Applications

Am Follower and Guide Rolls for Baler Plunger

Type of Lubrication

Greased

Temperaturbereich

-35°C Bis +100°C

Steel Ball Grade

G10

Keywords

Square Hole Bearing

Package Size

40.00cm * 30.00cm * 20.00cm

📍 Product Description

Agricultural bearings are one of the commonly used accessories for agricultural machinery, and they are widely used in agricultural vehicles, tractors, diesel engines, electric motors, rakers, balers, harvesters, threshers and other agricultural machinery. Its accuracy, performance, service life and reliability play a decisive role for our machines. Agricultural machinery bearings can continuously withstand continuous vibration and high impact loads, ensuring reliable operation under various weather conditions.

📊 Product Parameters

Bearing No.	Type	Dimensions(mm)					CR (KN)	COR (KN)	Weight (KG)
Bearing No.	Type	H	d1	D	C	B	CR (KN)	COR (KN)	Weight (KG)
W208PPB13	1	22.97	24	80	18	36.53	22.71	15.94	0.69
W208PPB6	1	26	28	80	18	36.53	22.71	15.94	0.652
W208PP6	3	26	32	80	18	36.53	22.71	15.94	0.662
W208PPB5	1	29.97	32	80	18	36.53	22.71	15.94	0.59
W208PPB8	1	29.97	32	80	30.18	36.53	22.71	15.94	0.735
W210PP4	4	29.97	32	100	30.18	30.18	27.5	20.2	1.049
W211PPB3	2	38.89	42	100	33.34	33.34	33.4	25.1	1.208

📦 Packaging & Shipping

🏭 Production Facilities

⭐ Our Advantages

✔

State-of-the-art technology and equipment to produce high-quality bearings meeting industry standards.

✔

Experienced engineers and technicians ensuring every bearing undergoes rigorous reliability and durability testing.

✔

Wide range of bearing types and sizes to meet diverse customer requirements.

🔧 After Sales Service

We have an experienced technicians team to provide technical support to our customers. No matter you have questions about installation, maintenance, or performance issues, we are always here to help you. We understand keeping machinery running smoothly is vital, and we are committed to ensuring your satisfaction.

❓ FAQ

Q1: Are you a factory or trading company?

A: We are a factory specializing in professional bearing production.

Q2: Can I get some samples?

A: Sure, we are honored to offer you free samples for quality evaluation.

Q3: How about the delivery lead time?

A: Generally, it takes 45 days for one full container order.

Q4: What are the primary applications for these bearings?

A: They are widely used in tractors, harvesters, balers, and various agricultural machinery.

Q5: What is the operating temperature range?

A: These bearings are designed to operate reliably between -35°C and +100°C.

Q6: What materials are used in your bearings?