DUOHUIBEARINGSDUOHUI BEARINGS

PRODUCT SERIES

Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)

Flanged Bearings / Stainless Steel Bearings

Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)

Models and specifications

18 catalog records. Dimensions in mm.

ModelBore / shaft diameterOutside diameterWidth / lengthSpecifications
SFRW0Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)1.1913.967—
View specifications
Aperturemm1.191
Outer diameter mm3.967
Flange outer diameter mm5.156
Chamfer mm0.1
Open / outer ring width mm1.588
Open / Inner ring width mm2.38
Open/flange widthmm0.33
Open/reference modelSFRW0
Metal seal / outer ring width mm2.38
Metal seal/inner ring width mm3.175
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW0ZZ
SFRW1Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)1.3974.763—
View specifications
Aperturemm1.397
Outer diameter mm4.763
Flange outer diameter mm5.944
Chamfer mm0.1
Open / outer ring width mm1.984
Open / Inner ring width mm2.779
Open/flange widthmm0.584
Open/reference modelSFRW1
Metal seal / outer ring width mm2.779
Metal seal/inner ring width mm3.571
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW1ZZ
SFRW1-4Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)1.9846.35—
View specifications
Aperturemm1.984
Outer diameter mm6.35
Flange outer diameter mm7.518
Chamfer mm0.1
Open / outer ring width mm2.38
Open / Inner ring width mm3.175
Open/flange widthmm0.584
Open/reference modelSFRW1-4
Metal seal / outer ring width mm3.571
Metal seal/inner ring width mm4.366
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW1-4ZZ
SFRW133Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)2.384.763—
View specifications
Aperturemm2.38
Outer diameter mm4.763
Flange outer diameter mm5.944
Chamfer mm0.1
Open / outer ring width mm1.588
Open / Inner ring width mm2.38
Open/flange widthmm0.457
Open/reference modelSFRW133
Metal seal / outer ring width mm2.38
Metal seal/inner ring width mm3.175
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW133ZZ
SFRW1-5Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)2.387.938—
View specifications
Aperturemm2.38
Outer diameter mm7.938
Flange outer diameter mm9.119
Chamfer mm0.15
Open / outer ring width mm2.779
Open / Inner ring width mm3.571
Open/flange widthmm0.584
Open/reference modelSFRW1-5
Metal seal / outer ring width mm3.571
Metal seal/inner ring width mm4.366
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW1-5ZZ
SFRW144Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)3.1756.35—
View specifications
Aperturemm3.175
Outer diameter mm6.35
Flange outer diameter mm7.518
Chamfer mm0.1
Open / outer ring width mm2.38
Open / Inner ring width mm3.175
Open/flange widthmm0.584
Open/reference modelSFRW144
Metal seal / outer ring width mm2.779
Metal seal/inner ring width mm3.571
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW144ZZ
SFRW2-5Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)3.1757.938—
View specifications
Aperturemm3.175
Outer diameter mm7.938
Flange outer diameter mm9.119
Chamfer mm0.1
Open / outer ring width mm2.779
Open / Inner ring width mm3.571
Open/flange widthmm0.584
Open/reference modelSFRW2-5
Metal seal / outer ring width mm3.571
Metal seal/inner ring width mm4.366
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW2-5ZZ
SFRW2-6Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)3.1759.525—
View specifications
Aperturemm3.175
Outer diameter mm9.525
Flange outer diameter mm10.719
Chamfer mm0.15
Open / outer ring width mm2.779
Open / Inner ring width mm3.571
Open/flange widthmm0.584
Open/reference modelSFRW2-6
Metal seal / outer ring width mm3.571
Metal seal/inner ring width mm4.366
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW2-6ZZ
SFRW2Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)3.1759.525—
View specifications
Aperturemm3.175
Outer diameter mm9.525
Flange outer diameter mm11.176
Chamfer mm0.3
Open / outer ring width mm3.967
Open / Inner ring width mm4.763
Open/flange widthmm0.762
Open/reference modelSFRW2
Metal seal / outer ring width mm3.967
Metal seal/inner ring width mm4.763
Metal seal / flange width mm0.762
Metal Seal/Reference ModelSFRW2ZZ
SFRW155Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)3.9677.938—
View specifications
Aperturemm3.967
Outer diameter mm7.938
Flange outer diameter mm9.119
Chamfer mm0.1
Open / outer ring width mm2.779
Open / Inner ring width mm3.571
Open/flange widthmm0.584
Open/reference modelSFRW155
Metal seal / outer ring width mm3.175
Metal seal/inner ring width mm3.967
Metal seal / flange width mm0.914
Metal Seal/Reference ModelSFRW155ZZ
SFRW156Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)4.7637.938—
View specifications
Aperturemm4.763
Outer diameter mm7.938
Flange outer diameter mm9.119
Chamfer mm0.1
Open / outer ring width mm2.779
Open / Inner ring width mm3.571
Open/flange widthmm0.584
Open/reference modelSFRW156
Metal seal / outer ring width mm3.175
Metal seal/inner ring width mm3.967
Metal seal / flange width mm0.914
Metal Seal/Reference ModelSFRW156ZZ
SFRW166Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)4.7639.525—
View specifications
Aperturemm4.763
Outer diameter mm9.525
Flange outer diameter mm10.719
Chamfer mm0.1
Open / outer ring width mm3.175
Open / Inner ring width mm3.967
Open/flange widthmm0.584
Open/reference modelSFRW166
Metal seal / outer ring width mm3.175
Metal seal/inner ring width mm3.967
Metal seal / flange width mm0.787
Metal Seal/Reference ModelSFRW166ZZ
SFRW3Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)4.76312.7—
View specifications
Aperturemm4.763
Outer diameter mm12.7
Flange outer diameter mm14.351
Chamfer mm0.3
Open / outer ring width mm3.967
Open / Inner ring width mm4.763
Open/flange widthmm1.067
Open/reference modelSFRW3
Metal seal / outer ring width mm4.978
Metal seal/inner ring width mm5.773
Metal seal / flange width mm1.067
Metal Seal/Reference ModelSFRW3ZZ
SFRW3 W19Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)4.76312.7—
View specifications
Aperturemm4.763
Outer diameter mm12.7
Flange outer diameter mm14.351
Chamfer mm0.3
Open / outer ring width mm4.978
Open / Inner ring width mm5.773
Open/flange widthmm1.067
Open/reference modelSFRW3 W19
Metal seal / outer ring width mm-
Metal seal/inner ring width mm-
Metal seal / flange width mm-
Metal Seal/Reference Model-
SFRW168Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)6.359.525—
View specifications
Aperturemm6.35
Outer diameter mm9.525
Flange outer diameter mm10.719
Chamfer mm0.1
Open / outer ring width mm3.175
Open / Inner ring width mm3.967
Open/flange widthmm0.584
Open/reference modelSFRW168
Metal seal / outer ring width mm3.175
Metal seal/inner ring width mm3.967
Metal seal / flange width mm0.889
Metal Seal/Reference ModelSFRW168ZZ
SFRW188Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)6.3512.7—
View specifications
Aperturemm6.35
Outer diameter mm12.7
Flange outer diameter mm13.894
Chamfer mm0.15
Open / outer ring width mm3.175
Open / Inner ring width mm3.967
Open/flange widthmm0.584
Open/reference modelSFRW188
Metal seal / outer ring width mm4.763
Metal seal/inner ring width mm5.558
Metal seal / flange width mm1.143
Metal Seal/Reference ModelSFRW188ZZ
SFRW4Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)6.3515.875—
View specifications
Aperturemm6.35
Outer diameter mm15.875
Flange outer diameter mm17.526
Chamfer mm0.3
Open / outer ring width mm4.978
Open / Inner ring width mm5.773
Open/flange widthmm1.067
Open/reference modelSFRW4
Metal seal / outer ring width mm4.978
Metal seal/inner ring width mm5.773
Metal seal / flange width mm1.067
Metal Seal/Reference ModelSFRW4ZZ
SFRW1810Flanged Bearings with Extended Inner Rings (Open, ZZ, 2RS)7.93812.7—
View specifications
Aperturemm7.938
Outer diameter mm12.7
Flange outer diameter mm13.894
Chamfer mm0.15
Open / outer ring width mm3.967
Open / Inner ring width mm4.763
Open/flange widthmm0.33
Open/reference modelSFRW1810
Metal seal / outer ring width mm3.967
Metal seal/inner ring width mm4.763
Metal seal / flange width mm0.33
Metal Seal/Reference ModelSFRW1810ZZ
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