lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
Four-Row Cylindrical Roller Bearings BC4-8021/HB1
Four-Row Cylindrical Roller Bearings BC4-8021/HB1

Four-Row Cylindrical Roller Bearings BC4-8021/HB1

The BC4-8021/HB1 is a four-row cylindrical roller bearing with a large 850mm bore and 1180mm outer diameter, designed for heavy-duty applications. It handles combined loads with a dynamic radial capacity of 6,322,500 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its robust construction includes a 20mm corner radius on the inner ring and a 4mm chamfer on the outer ring, ensuring easy installation and durability. The bearing can be lubricated with grease or oil, offering flexibility in maintenance.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements in industrial settings. Ideal for use in rolling mills or large machinery where high radial loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. Its substantial size and strength make it a dependable component for demanding operations.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number BC4-8021/HB1
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 850 mm
  • Outer Dia 1180 mm
  • Width 850mm
  • Corner Radius/Chamfer Inner Ring(r1,2)(min.) 20 mm
  • Chamfer Dimension On The Outer Ring(r3,4)(min.) 4 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Dynamic Radial Load 6322500 lbf
  • Static Radial Load 16537500 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of BC4-8021/HB1 Bearing

BC4-8021/HB1 Bearing is designed for combined load applications, offering a dynamic radial load capacity of 6,322,500 lbf.
Its four-row cylindrical roller construction ensures stability and durability under heavy loads.

The bearing operates efficiently within a temperature range of -30° to 110°C, making it suitable for various industrial environments.
With a static radial load capacity of 16,537,500 lbf, it provides reliable performance in demanding conditions.

BC4-8021/HB1 Bearing can be lubricated with grease or oil, offering flexibility in maintenance.
Its large dimensions (850 mm x 1180 mm x 850 mm) make it ideal for heavy machinery applications.

Application

Industrial Uses of BC4-8021/HB1 Bearing
BC4-8021/HB1 Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its four-row cylindrical design handles combined loads efficiently. The large bore size makes it ideal for high-capacity industrial applications.

Where Is BC4-8021/HB1 Bearing Used?
In steel production plants, BC4-8021/HB1 Bearing supports rolling mill stands, ensuring smooth operation under extreme radial loads. Its grease or oil lubrication options adapt to different working conditions.

Built for Heavy-Duty Use: BC4-8021/HB1 Bearing
BC4-8021/HB1 Bearing excels in mining equipment, where its robust construction withstands harsh environments. The wide temperature range ensures reliability in both hot and cold conditions.

Light-Duty vs Heavy-Duty: Best Uses for BC4-8021/HB1 Bearing
For large-scale construction machinery, BC4-8021/HB1 Bearing provides stability under heavy radial and axial loads. Its metric sizing ensures compatibility with international equipment standards.

Key Fields for BC4-8021/HB1 Bearing
BC4-8021/HB1 Bearing is a go-to choice for wind turbine main shafts, offering durability and load capacity. The stainless steel components resist corrosion in outdoor environments.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.