900RX3444 900mmx1200mmx840mm cylindrical roller radial bearings

Size: 900mmx1200mmx840mm

Weight: 6510.300 lb(2953kgs)

Application of 900RX3444

four-row cylindrical roller bearings 900RX3444 are designed for the rigors of daily use in applications where moderate and high speeds, high radial loads, elevated temperatures and debris are constant challenges. Designed with well-balanced cross sections, bearings 900RX3444 provide high-radial-load capacity within the bearing envelope.

900RX3444 is engineered primarily for rolling mill roll-neck applications,four-row cylindrical bearings 900RX3444 are commonly used inwork roll or back-up roll positions in flat product, long productand structural mills.

 

Available Brand: Timken/FAG/SKF

 

Technical data of 900RX3444

Bearing Dimensions

Bore d	900.000 mm35.4331 in
O.D. D	1220.000 mm48.0315 in
Width B	840.000 mm33.0709 in
Width C	840.000 mm33.0709 in
DUR/DOR F/E	989.000 mm38.9370 in
Type	RX-1

Specifications

Static Load Rating Co	30200 kN6780000 lbf
Dynamic Load Rating C11	78800 kN17680000 lbf
Weight	6510.300 lb

Mounting Data

Chamfer rsmin	4.00 mm0.16 in
Chamfer r1smin2	24.0 mm0.950 in
Angle of Chamfer r1smin	20º
Backing Shaft Diameter ds	971.8 mm38.26 in
Backing Housing Diameter Ds	1149.0 mm45.24 in

Lubrication Data

Lubrication Groove g	22.0 mm0.87 in
Lubrication Hole Diameter h	12.0 mm0.47 in
Number of Lubrication Holes	16

Sub Assembly Part Numbers

Inner-Ring Set	900ARXS3444
Outer-Ring Set	989RXS3444

 

For more detailed offer, delivery time, freely advise Mr Gavin Chu from Sun Rises Group Limited.

Sun Rises Group Limited is the agent of bearings brand SKF/TIMKEN/FAG/INA/KOYO/NSK/IKO/THK etc. with the following advantage.

1)Full range: ≥10,000+ items, including wheel bearings and industry bearings;

2)Big stock: ≥100,000 pcs;

3)Fast delivery: normally 4 days if available stock;

At the same time, we especially professional at industrial bearings used for:

1)steel process machines (including metal bending, cutting, drilling, grinding etc);

2)conveyors; 

3)CNC lathe;

4)construction equipment;

5)energy industry (includes thermal power factory,wind-power, oil platform...)

If any bearings demand for equipment maintenance, freely advise. 

 

Name: Gavin Chu

Mail: gavinchu@sunrises-group.com

WhatsApp: +86 18863721236

Wechat: chufugai

Skype: gavinchu8

Devoted to be the bearing specialist around U