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3/4 inch id bearings

3/4 Inch ID Bearings Size Chart

3/4 Inch ID Bearings Size Chart

3/4 Inch ID Bearings Size Chart

Reference dimensions for common bearing configurations with a 3/4 inch inner diameter. Models beginning with S indicate stainless steel variants. Confirm material, sealing and availability when ordering.

Swipe horizontally to view the full tables.

Inch Series

3/4 inch ID inch series bearing size chart
Type Design d (mm) d (in) D (mm) D (in) B (mm) B (in) Cr (N) Cor (N) Grease rpm Oil rpm Weight (g)
SR1634-2ZStandard19.0503/425.40013.9675/3210300700017000210009
R1634-2ZStandard19.0503/425.40013.9675/3210300700017000210009
R12Standard19.0503/441.2751 5/87.9385/1693785057170002100065
R12-2RSStandard19.0503/441.2751 5/811.1137/1693785057170002100070
R12-2ZStandard19.0503/441.2751 5/811.1137/1693785057170002100070
SR12-2ZStandard19.0503/441.2751 5/811.1137/1693785057170002100070
SR12-2RSStandard19.0503/441.2751 5/811.1137/1693785057170002100070
RLS6-2RSStandard19.0503/447.6251 7/814.2889/1614200670015500-109
RLS6-2ZStandard19.0503/447.6251 7/814.2889/1614200670015500-109
RL6Standard19.0503/447.6251 7/814.2889/16765031801000014000120
RLS6Standard19.0503/447.6251 7/814.2889/1614200670015500-109
SRLS6Standard19.0503/447.6251 7/814.2889/1614200670015500-109
SRLS6-2RSStandard19.0503/447.6251 7/814.2889/1614200670015500-109
RMS6Standard19.0503/450.800217.46211/1615900780019000-160
RMS6-2RSStandard19.0503/450.800217.46211/1615900780019000-160

Commercial Inch Series

3/4 inch ID commercial inch series bearing size chart
Type d (mm) d (in) D (mm) D (in) B (mm) B (in) Cr (N) Cor (N) Weight (g)
1630-2Z19.0503/441.2751 5/812.7001/29380500055
1630-2RS19.0503/441.2751 5/812.7001/29380500055
S1635-2Z19.0503/444.4501 3/412.7001/22299141484
1635-2RS19.0503/444.4501 3/412.7001/23284202084
S1635-2RS19.0503/444.4501 3/412.7001/22299141484
1635-2Z19.0503/444.4501 3/412.7001/23284202084
1638-2RS19.0503/450.800214.2889/16131006000145
1638-2Z19.0503/450.800214.2889/16131006000145

Special Dimension Bearings

3/4 inch ID special dimension bearing size chart
2Z Type 2RS Type d (mm) d (in) D (mm) B (mm) Cr (N) Cor (N) Grease rpm Weight (g)
6203-2Z-ID3/46203-2RS-ID3/419.0503/440.00012.000955048001700067
6204-2Z-ID3/46204-2RS-ID3/419.0503/447.00014.00012800660015000107

Stainless Steel Inch Deep Groove Ball Bearing

3/4 inch ID stainless steel inch deep groove ball bearing size chart
Type d (mm) d (in) D (mm) D (in) B (mm) B (in) Ball No Ball Size (mm) Ball Size (in) Weight (kg)
S1630 2RS19.053/441.257~1 5/812.71/296.351/40.0649
S1635 2RS19.053/444.451 3/412.71/296.351/40.0848
S1638 2RS19.053/450.8214.2748~9/16106.351/40.1202

SR Series Inch Bearing

3/4 inch ID SR series inch bearing size chart
Type d (mm) d (in) D (mm) D (in) B (mm) B (in) Ball No Ball Size (mm) Ball Size (in) Weight (kg)
SR12 OPEN19.053/441.2751 5/87.93755/1696.3501/40.043
SR12 ZZ19.053/441.2751 5/811.11257/1696.3501/40.043

Stainless Steel Insert Bearing

3/4 inch ID stainless steel insert bearing size chart
Type Series d (in) D (mm) Cr (kN) Cor (kN) Weight (kg)
SUC204-12SUC3/44710.375.080.16
SA204-12SA3/44710.375.040.16
SB204-12SB3/44710.375.040.13

Mounted Bearing Unit References

3/4 inch ID mounted bearing unit references
Type Housing Style Insert Bearing d (in) Cr (N) Cor (N)
UCF204-12Four-Bolt Square FlangeUC204-123/4128006650
UCP204-12Pillow BlockUC204-123/4128006650
UCFL204-12Two-Bolt Oval FlangeUC204-123/4128006650