Four-Row Tapered Roller Bearings
Dimension: 409.575*546.1*334.962mm, Weight: 213kg.
Four-row tapered roller bearings providemaximumcapacityinminimum space, combining the inherenthigh-load,radial/thrust capacityand direct/indirect mount ingvariables of tapered roller bearings.
Their main application is on the roll necks of rolling millequipment.Allfour-row bearings are supplied aspre-setmatched assemblies with all components identified to ensure correct installation sequence.
TQO (Straight Bore Four-Row Assembly)
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.)
Design Attributes
Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.
Spacers have slots or holes for lubrication.
Cone spacers are hardened to reduce face wear.
Numbered serially to assure correct installation sequence.
Applications
Low- and medium-speed rolling mills
Four-Row Tapered Roller Bearings
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M667947DW/M667911/M667911D Four-Row Tapered Roller Bearings
M667947DW/M667911/M667911D Four-Row Tapered Roller Bearings
Payment Terms: | T/T,L/C,WU |
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Basic Info.
- Brand Name: RNB OR NATURAL
- Number of Row: Four row
- Type: Roller bearing
- Material of race: G20Cr2Ni4A-GB/T3203
- Material of roller: G20Cr2Ni4A-GB/T3203
- Precision: Class 2
- Model No.: M667947DW/M667911/M667911D
- Place of Origin: Zhejiang
- Min.Order: 1 Piece/Pieces
- Means of Transport: Ocean, Air
Supply Capacity
- Production Capacity: 100000 Piece/Pieces per Month
- Packing:RNB OR Industrial packing
- Delivery Date: 35 days
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