M257248D/210/210D Tapered Roller Bearing (Size: 304.902x412.648x266.7mm)

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M257248D/210/210D

Bore Diameter:304.902 mm

Outside Diameter:412.648 mm

Width:266.7 mm

Weight:101 kg

Min. Order:1 Piece

The M257248D/210/210D bearing is a Tapered Roller Bearings with an inner diameter of 304.902 mm , an outer diameter of 412.648 mm, a width of 266.7 mm. It typically uses Standard grade precision tolerances and features a Steel cage, Chrome Steel rings. Its dynamic radial rated load is approximately 3740 (kN), its static radial rated load is approximately 7280 (kN). together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Application: Low- and medium-speed rolling mills

Dimensions:

Inside Diameter:

304.902 mm

Outside Diameter:

412.648 mm

Thickness:

266.7 mm

Weight:

101 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

3740 (kN)

Static load Capacity, Radial (Cor):

7280 (kN)

Specifications:

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Four

Demensions:

304.902x412.648x266.7

Brand:

Neutral Product

Precision Rating:

Standard

Bearing Material:

Chrome Steel

Cage material:

Steel

Roller Material:

Chrome Steel

Bore Type:

Cylindrical

Operating Temperature Range:

-40℃ to 120℃

Rolling Element:

Roller

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

Stock:

1000 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

M257248D/210/210D Tapered Roller Bearing, Four Row, High Load Capacity, High Speed, Low Friction, and Long Service Life.

Size: 304.902x412.648x266.7mm

Inside Diameter (d): 304.902mm

Outside Diameter (D): 412.648mm

Width (T): 266.7mm

Ring Material: Chrome Steel

Roller Material: Chrome Steel

Cage Material: Steel

Number of Row: 4

Working Temperature: -40°C to 120°C

Tolerance Class: Normal

HS Code: 8482500090

Four Row Tapered Roller Bearing (TQO Type)
Bearing No.	Main Dimensions (mm)				Basic Load Ratings (kN)		Weight
Bearing No.	d	D	T	W	Cr	Cor	kg
M257248D/210/210D	304.902	412.648	266.7	266.7	3740	7280	101

TQO bearings are directly mounted and comprised of two double inner races, two single and one double outer race, with an inner race spacer and two outer race spacers.

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck. The inner race spacers are hardened to minimize face wear.

Size range:

ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)

OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Applications: Low- and medium-speed rolling mills

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.

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High quality M257248D/210/210D ( 101 kg Mass, ID: 304.902 mm OD: 412.648 mm WD: 266.7 mm , Four Rows , Standard Accuracy Class , Chrome Steel Material , 3740 (kN) Radial dynamic , 7280 (kN) Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. M257248D/210/210D. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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M257248D/210/210D Tapered Roller Bearing (Size: 304.902x412.648x266.7mm)

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