DUOHUIBEARINGSDUOHUI BEARINGS

PRODUCT SERIES

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

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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