NTN Bearings for Preparing Rolls Sendzimir Rolling Mills

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NTN unsealed support rollers are lubricated with a low-viscosity rolling oil. Very high flow rates are needed to ensure sufficient lubrication of the support rollers under the prevailing critical operating conditions. This prevents the bearings from heating up excessively and keeps foreign particles out.Since bearings are directly used in preparing rolls, the thickness of the outer ring is designed to be thicker than regular bearings. ¡Since high accuracy under heavy loads is required, these bearings are designed to have a capacity for heavy loads and high accuracy.

 

 Bearings for Rolling mill Rolls. Rolling mills for rolling of steel differ in many aspects with each other. The rolling mills are of different sizes and capacities. The mills roll steel materials of different cross-sections, sizes and qualities and in material conditions which are either hot or cold.The first in the USSR rolls for hot-rolling mills were produced from ingots weighing up to 40 tons at Uralmashplant.The plant began producing large ingots, weighing 60 tons and more, in 1935-1936, which allowed to manufacture large backup rolls for rolling mills.

 

NTN 3RCS3618UP Bearings for Preparing Rolls Sendzimir Rolling Mills

168 kN 3680 RPM
11 mm 2.8465 in

NTN 3RCS3615UP Bearings for Preparing Rolls Sendzimir Rolling Mills

ASTM-A-681, SAE J-43 ±0.001 in
+0.005/-0. ±0.001 in

NTN 3RCS2629UP Bearings for Preparing Rolls Sendzimir Rolling Mills

2-15/16 in 6-3/8 in
Angled Split Pillow Babbitt

NTN 3RCS2659UPV1 Bearings for Preparing Rolls Sendzimir Rolling Mills

Accu-Loc 2-21/64 in
Click here 4.6250 in

NTN 3RCS2035UP Bearings for Preparing Rolls Sendzimir Rolling Mills

Single Cup 4547359515121
Click here 0.09 in

NTN 3R1826UP Bearings for Preparing Rolls Sendzimir Rolling Mills

4314 55 mm
Round 30 mm

NTN 3R1829UP Bearings for Preparing Rolls Sendzimir Rolling Mills

UCPA200 1.6875 in
Tapped Base UC209-27

NTN 3R1827VUP Bearings for Preparing Rolls Sendzimir Rolling Mills

1-3/16 in Uncoated
Cast Iron 1-3/4 in

NTN 3RCS1418UP Bearings for Preparing Rolls Sendzimir Rolling Mills

Non-Expansion Bearin Set Screw
Cast Iron - Nickel P 2.4375 in

NTN 3RCS1414VUP Bearings for Preparing Rolls Sendzimir Rolling Mills

1-7/16 in 49.82 kN
13.43 kN Steel