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SARFT Series Triangle Flange Mounted Bearing Units
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ISUTAMI BEARINGS

SARFT Series Triangle Flange Mounted Bearing Units

SARFT Series Triangle Flange Mounted Bearing Units
ISUTAMI SARFT triangle flange mounted bearing unit, also known as SARFT 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 SARFT flanged housing from ISUTAMI is usually one-piece and made of the 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 the eccentric collar lock type. The inner bore 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.
SARFT Series Triangle Flange Mounted Bearing Units
ISUTAMI SARFT triangle flange mounted bearing unit, also known as SARFT 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 SARFT flanged housing from ISUTAMI is usually one-piece and made of the 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 the eccentric collar lock type. The inner bore 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.

SARFT Series Triangle Flange Mounted Bearing Units Size Chart

Triangle Flange Mounted Bearing Units SARFT

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 w
SARFT201-8 SA201-8 RFT203 1/2 - 80.9 63.5 9.7 53.2 40.5 10.3 7.1 32.3 28.6 6 28.6 1/4 0.26
SARFT202-10 SA202-10 RFT203 5/8 - 80.9 63.5 9.7 53.2 40.5 10.3 7.1 32.3 28.6 6 28.6 1/4 0.26
SARFT204 SA204 RFT204 - 20 90.5 71.4 11.1 55.9 45.2 11.1 8.7 35 31 7 32 M8 0.37
SARFT204-12 SA204-12 RFT204 3/4 - 90.5 71.4 11.1 55.9 45.2 11.1 8.7 35 31 7 32 5/16 0.37
SARFT205 SA205 RFT205 - 25 95.3 76.2 11.1 71.4 47.6 12.7 8.7 34.6 31 7.5 38.1 M8 0.48
SARFT205-14 SA205-14 RFT205 7/8 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 34.6 31 7.5 38.1 5/16 0.48
SARFT205-15 SA205-15 RFT205 15/16 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 34.6 31 7.5 38.1 5/16 0.48
SARFT205-16 SA205-16 RFT205 1 - 95.3 76.2 11.1 71.4 47.6 12.7 8.7 34.6 31 7.5 38.1 5/16 0.48
SARFT206 SA206 RFT206 - 30 115.9 90.5 11.1 76.2 57.9 15.1 10.3 38.8 35.7 8 44.5 M10 0.7
SARFT206-17 SA206-17 RFT206 1-1/16 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 38.8 35.7 8 44.5 3/8 0.7
SARFT206-18 SA206-18 RFT206 1-1/8 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 38.8 35.7 8 44.5 3/8 0.7
SARFT206-19 SA206-19 RFT206 1-3/16 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 38.8 35.7 8 44.5 3/8 0.7
SARFT206-20 SA206-20 RFT206 1-1/4 - 115.9 90.5 11.1 76.2 57.9 15.1 10.3 38.8 35.7 8 44.5 3/8 0.7
SARFT207 SA207 RFT207 - 35 122.2 100 12.7 88.1 61.1 15.1 10.3 43.1 38.9 8.5 55.6 M10 0.91
SARFT207-20 SA207-20 RFT207 1-1/4 - 122.2 100 12.7 88.1 61.1 15.1 10.3 43.1 38.9 8.5 55.6 3/8 0.91
SARFT207-21 SA207-21 RFT207 1-5/16 - 122.2 100 12.7 88.1 61.1 15.1 10.3 43.1 38.9 8.5 55.6 3/8 0.91
SARFT207-22 SA207-22 RFT207 1-3/8 - 122.2 100 12.7 88.1 61.1 15.1 10.3 43.1 38.9 8.5 55.6 3/8 0.91
SARFT207-23 SA207-23 RFT207 1-7/16 - 122.2 100 12.7 88.1 61.1 15.1 10.3 43.1 38.9 8.5 55.6 3/8 0.91
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