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SBRFT Series Triangle Flange Mounted Bearing Units
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ISUTAMI BEARINGS

SBRFT Series Triangle Flange Mounted Bearing Units

SBRFT Series Triangle Flange Mounted Bearing Units
ISUTAMI SBRFT triangle flange mounted bearing unit, also known as SBRFT 3-bolt triangle flanged housing with bearing, has a spherical ball bearing mounted in a flanged housing, installed perpendicular to the axis of the shaft. The insert spherical bearing inside the housing is usually equipped with a rubber ring seal on each side for dust protection. The inner ring of the bearing is also precision machined for installation with a round shaft. The diameter of the inner bore as well as the size of the bearing housing in the bearing unit are divided into inch and metric.

The SBRFT flanged housing from ISUTAMI is usually a one-piece one which is made of cast iron with a built-in grease nipple for lubrication of the spherical bearings in the housing. The surface of the cast iron casing is typically painted, nickel plated or coated with other corrosion resistant materials to extend the life of the product. The 3-bolt flange ball bearing unit has a circular shape as a whole, and the outer ring of the bearing housing has three evenly distributed flanges. Each flange has a precisely machined square hole for fixing the bearing unit. The bearings of the 3-bolt flanged bearing unit can be moved and aligned for better adaptation to the longer shaft.

The SBRFT 3-bolt triangle flanged housing with bearing is light duty with a narrow inner ring. The extended part of the inner ring is a set screw locking type. The inner ring diameter ranges from 20mm up to 1-7/16 inches.

In addition, ISUTAMI can also customize different sizes of 3-bolt triangle flanged housing with bearing units for customers.
SBRFT Series Triangle Flange Mounted Bearing Units
ISUTAMI SBRFT triangle flange mounted bearing unit, also known as SBRFT 3-bolt triangle flanged housing with bearing, has a spherical ball bearing mounted in a flanged housing, installed perpendicular to the axis of the shaft. The insert spherical bearing inside the housing is usually equipped with a rubber ring seal on each side for dust protection. The inner ring of the bearing is also precision machined for installation with a round shaft. The diameter of the inner bore as well as the size of the bearing housing in the bearing unit are divided into inch and metric.

The SBRFT flanged housing from ISUTAMI is usually a one-piece one which is made of cast iron with a built-in grease nipple for lubrication of the spherical bearings in the housing. The surface of the cast iron casing is typically painted, nickel plated or coated with other corrosion resistant materials to extend the life of the product. The 3-bolt flange ball bearing unit has a circular shape as a whole, and the outer ring of the bearing housing has three evenly distributed flanges. Each flange has a precisely machined square hole for fixing the bearing unit. The bearings of the 3-bolt flanged bearing unit can be moved and aligned for better adaptation to the longer shaft.

The SBRFT 3-bolt triangle flanged housing with bearing is light duty with a narrow inner ring. The extended part of the inner ring is a set screw locking type. The inner ring diameter ranges from 20mm up to 1-7/16 inches.

In addition, ISUTAMI can also customize different sizes of 3-bolt triangle flanged housing with bearing units for customers.

SBRFT Series Triangle Flange Mounted Bearing Units Size Chart

Triangle Flange Mounted Bearing Units SBRFT

Bearing No.
Insert
Bearing No.
Housing No. Shaft Dia Boundary Dimensions(mm) Bolt Size
Mass
(Kg)
in. mm a e i b d g s z Bi n
SBRFT201-8 SB201-8 RFT203 1/2 - 80.9 63.5 9.1 53.2 40.5 10.3 7.1 25.7 22 6 1/4 0.25
SBRFT202-10 SB202-10 RFT203 5/8 - 80.9 63.5 9.1 53.2 40.5 10.3 7.1 25.7 22 6 1/4 0.25
SBRFT204 SB204 RFT204 - 20 90.5 71.4 11.1 55.9 45.2 11.1 8.7 29.1 25 7 M8 0.35
SBRFT204-12 SB204-12 RFT204 3/4 - 90.5 71.4 11.1 55.9 45.2 11.1 8.7 29.1 25 7 5/16 0.35
SBRFT205 SB205 RFT205 - 25 95.3 76.2 11.1 71.4 47.6 12.7 8.7 30.6 27 7.5 M8 0.45
SBRFT205-14 SB205-14 RFT205 7/8 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 30.6 27 7.5 5/16 0.45
SBRFT205-15 SB205-15 RFT205 15/16 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 30.6 27 7.5 5/16 0.45
SBRFT205-16 SB205-16 RFT205 1 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 30.6 27 7.5 5/16 0.45
SBRFT206 SB206 RFT206 - 30 115.9 90.5 11.1 76.2 57.9 15.1 10.3 33.1 30 8 M10 0.62
SBRFT206-17 SB206-17 RFT206 1-1/16 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 33.1 30 8 3/8 0.62
SBRFT206-18 SB206-18 RFT206 1-1/8 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 33.1 30 8 3/8 0.62
SBRFT206-19 SB206-19 RFT206 1-3/16 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 33.1 30 8 3/8 0.62
SBRFT206-20 SB206-20 RFT206 1-1/4 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 33.1 30 8 3/8 0.62
SBRFT207 SB207 RFT207 - 35 122.2 100 12.7 88.1 61.1 15.1 10.3 36.2 32 8.5 M10 0.83
SBRFT207-20 SB207-20 RFT207 1-1/4 - 122.2 100 12.7 88.1 61.1 15.1 10.3 36.2 32 8.5 3/8 0.83
SBRFT207-21 SB207-21 RFT207 1-5/16 - 122.2 100 12.7 88.1 61.1 15.1 10.3 36.2 32 8.5 3/8 0.83
SBRFT207-22 SB207-22 RFT207 1-3/8 - 122.2 100 12.7 88.1 61.1 15.1 10.3 36.2 32 8.5 3/8 0.83
SBRFT207-23 SB207-23 RFT207 1-7/16 - 122.2 100 12.7 88.1 61.1 15.1 10.3 36.2 32 8.5 3/8 0.83
  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
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  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300,China