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Long Centered Circular Flange Linear Bearing SWFC-L
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ISUTAMI BEARINGS

Long Centered Circular Flange Linear Bearing SWFC-L

Long Centered Circular Flange Linear Bearing SWFC-L
ISUTAMI SWFC-L long centered circular flange linear bearings, also known as SWFC-L long centered circular flange linear ball bearings or SWFC-L long centered circular flange linear bushing bearings. SW is the code name of the inch series in linear bearings, F is the abbreviation of round flange, C is the abbreviation of centered, L is the abbreviation of long, mainly used in the UK, the Commonwealth and other markets using imperial units.

The bushing and steel balls of SWFC-L long centered circular flange linear bearing are made of high carbon bearing steel. The ball retainer is made of metal steel, stainless steel or POM material, and both ends are buckled with sealing rings, which are made of NBR (U or P).
Long Centered Circular Flange Linear Bearing SWFC-L
ISUTAMI SWFC-L long centered circular flange linear bearings, also known as SWFC-L long centered circular flange linear ball bearings or SWFC-L long centered circular flange linear bushing bearings. SW is the code name of the inch series in linear bearings, F is the abbreviation of round flange, C is the abbreviation of centered, L is the abbreviation of long, mainly used in the UK, the Commonwealth and other markets using imperial units.

The bushing and steel balls of SWFC-L long centered circular flange linear bearing are made of high carbon bearing steel. The ball retainer is made of metal steel, stainless steel or POM material, and both ends are buckled with sealing rings, which are made of NBR (U or P).

Long Centered Circular Flange Linear Bearing SWFC-L Size Chart

Long Centered Circular Flange Linear Bearing SWFC-L

Bearing No. Number
of Ball
Rows
Main Dimensions Squa-
Reness
Eccen-
(Max.)
Basic Load Rating Weight
(Kg)
Inscribed Circle Outer Diameter Length l Flange Hole For Attachment Dynamic
C(kgf)
Static
Co(kgf)
dr Tolerance D Tolerance L Tolerance D1 K H Φ d1 d2 h
SWFC04L 4 1/4˝ 0
-0.010
0.5˝ 0
-0.013
1.375˝ ±0.30 0.5781˝ 1.25˝ 0.2188˝ 0.875˝ 0.156˝ 0.25˝ 0.141˝ 0.015 0.015 33 54 0.08
6.35 12.7 34.925 14.684 31.75 25.4 5.556 22.225 3.969 6.35 3.572
SWFC06L 4 3/8˝ 0.625˝ 0
-0.016
1.5938˝ 0.6719˝ 1.5˝ 1.25˝ 0.25˝ 1.062˝ 0.1875˝ 0.297˝ 0.172˝ 36 64 0.09
9.525 15.875 40.481 17.066 38.1 31.75 6.35 26.988 4.763 7.541 4.366
SWFC08L 4 1/2˝ 0.875˝ 2.375˝ 0
-0.30
1.0625˝ 1.75˝ 1.375˝ 0.25˝ 1.312˝ 0.1875˝ 0.297˝ 0.172˝ 83 160 0.20
12.7 22.225 60.325 26.988 44.45 34.925 6.35 33.338 4.763 7.541 4.366
SWFC10L 4 5/8˝ 1.125˝ 2.8125˝ 1.2813˝ 1.5˝ 0.25˝ 1.562˝ 0.1875˝ 0.297˝ 0.172˝ 125 240 0.30
15.875 28.575 71.438 32.544 50.8 38.1 6.35 39.688 4.763 7.541 4.366
SWFC12L 4 3/4˝ 0
-0.012
1.25˝ 0
-0.019
3.0937˝ 1.3906˝ 2.1875˝ 1.6875˝ 0.3125˝ 1.718˝ 0.2187˝ 0.297˝ 0.172˝ 0.020 0.020 140 280 0.40
19.05 31.75 78.571 35.322 55.563 42.863 7.938 43.66 5.556 7.541 4.366
SWFC16L 5 1.5625˝ 4.283˝ 0
-0.40
1.9844˝ 2.5˝ 0.3125˝ 2.031˝ 0.2187˝ 0.344˝ 0.203˝ 160 320 0.70
25.4 39.688 108.744 50.403 63.5 50.8 7.938 51.594 5.556 8.731 5.159
SWFC20L 5 1-1/4˝ 0
-0.016
0
-0.022
2.3125˝ 3.125˝ 2.5˝ 0.375˝ 2.5625˝ 0.2812˝ 0.406˝ 0.2656˝ 0.025 0.025 255 560 1.25
31.75 50.8 127 58.738 79.375 63.5 9.525 65.088 7.144 10.319 6.747
SWFC24L 6 1-1/2˝ 2.375˝ 5.6875˝ 2.5938˝ 3.75˝ 0.5˝ 3.0625˝ 0.344˝ 0.5˝ 0.328˝ 350 820 2.50
38.1 60.325 144.463 65.882 95.25 76.2 12.7 77.788 8.731 12.7 8.334
SWFC32L 6 0
-0.025
7.75˝ 3.625˝ 4.375˝ 3.5˝ 0.5˝ 3.6875˝ 0.344˝ 0.5˝ 0.328˝ 0.030 0.030 620 1622 4.00
50.8 76.2 196.85 92.075 111.125 88.9 12.7 93.662 8.731 12.7 8.334

Long Centered Circular Flange Linear Bearing SWFC-L Features

The ball retainer is mounted inside the bushing together with the steel ball and sealed with a retaining ring (seal ring) from one side or both sides of the bushing.

The outer bushing surface of SWFC-L long centered circular flange linear bearing is complete, without any outer stop groove, and there is a round flange in the middle of the bushing, evenly set 4 circular holes on it, for fixing the entire flange bearing. The number of ball rows of SWFC-L inch series extended intermediate round flange series supplied by ISUTAMI varies according to the bearing specification, and ranges from 4 to 6 columns. Among them, SWFC16L steel retainer ball row number is 5 columns, while the engineering plastic retainer ball row number is 6 columns; inner diameter (dr) range and tolerance, outer diameter (D) range and tolerance, length (L) range and tolerance, maximum radial eccentricity, basic dynamic load rating (C) range, basic static load (Co) range and other data are consistent with SW-L long type linear bearings, SWF-L long type circular flange linear bearings, SWK-L long type square flange linear bearings, SWKC-L long centered square linear bearings, the specific parameters are shown in the table.

In addition, the diameter of the annular flange of SWFC-L long centered circular flange linear ball bearing is larger than the diameter of the bushing, ranging from 1.25'' to 4.375''; the height of the flange is 0.2188'' to 0.5 '', this data is consistent with SWF circular flange linear bearings, SWK square flange linear bearings; because of the flange, its weight is larger than SWF-L long type circular flange linear bearing.

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