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49 Series Angular Contact Ball Bearings — Sizes & Specifications

100 models in the 49 series, 50–560 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
4910X3DANDGE507525—
4913X3DANDGE659528—
4932X3DMANDGE15021550—
4930X1DCMANDGE15024084—
4932X2DCANDGE16021556Cross-ref →
4932X3DCANDGE160239.876—
4934X2DCMANDGE17023056—
4934X3DCANDGE17023056—
4934X3DMANDGE170259.584—
4936DMANDGE180249.570—
4936X2DMANDGE18025066—
4936X3DCANDGE18025070Cross-ref →
4936X2DCANDGE180259.566Cross-ref →
4936X3D-1ANDGE180259.560Cross-ref →
4936X3D/W33ANDGE180259.566Cross-ref →
4936X3DMANDGE180259.566Cross-ref →
4936X3DM-1ANDGE180259.566—
4936X3DM/W33ANDGE180259.566Cross-ref →
4936X3DM/W34ANDGE180259.566Cross-ref →
4936×3DMANDGE180259.566—
4936×3DM/W34ANDGE180259.566—
4936X3DANDGE180289.560—
4938X3DANDGE190269.566Cross-ref →
4938X3D/W33ANDGE190269.566Cross-ref →
4938X3DMANDGE190269.566Cross-ref →
4938X3DM/W33ANDGE190269.566—
4938X3DM/W34ANDGE190269.566Cross-ref →
4938×3DMANDGE190269.566—
4938×3DM/W34ANDGE190269.566—
4938X3DM-1ANDGE19027066—
4940X3DANDGE200279.576Cross-ref →
4940X3D/W33ANDGE200279.576Cross-ref →
4940X3DMANDGE200279.576—
4940X3DM/W33ANDGE200279.576—
4940X2DMANDGE20028076—
4940X3DCANDGE20028076—
4940X3DC-1ANDGE20028080—
4940X3-1DM/W33ANDGE200289.576—
4940X3D-1ANDGE200289.576Cross-ref →
4940X3D-1/W33ANDGE200289.576Cross-ref →
4940X3D-1MANDGE200289.576—
49/203.23 DANDGE203.23276.2573—
4944X3DANDGE220309.576Cross-ref →
4944X3D/W33ANDGE220309.576Cross-ref →
4944X3DMANDGE220309.576Cross-ref →
4944X3DM/W33ANDGE220309.576Cross-ref →
4944X3DM/W33/YB4ANDGE220309.576—
4944×3DMANDGE220309.576—
4946X1DANDGE230329.580Cross-ref →
4946X1D/W33ANDGE230329.580Cross-ref →
4946X1DCANDGE230329.580—
4946X1DCMANDGE230329.580—
4946X1DMANDGE230329.580—
4946X1DM/W33ANDGE230329.580—
4946X2DANDGE230329.580—
4946X3ANDGE230329.580—
4946X3DANDGE230329.580—
4946X3D/W33ANDGE230329.580Cross-ref →
4948X2DANDGE240440114—
4952X2D/W33ANDGE26036092Cross-ref →
4952X3DANDGE260369.592Cross-ref →
4952X3D/W33ANDGE260369.592Cross-ref →
4952X3DMANDGE260369.592Cross-ref →
4952X3DM/W33ANDGE260369.592—
4952X3DM/W34ANDGE260369.592Cross-ref →
4952×3DM/W34ANDGE260369.592—
4952X3D-1ANDGE26037092—
4952X2DANDGE260400130—
4952X3DCANDGE260400130—
4956X2DANDGE28038092—
4956X3D-1ANDGE280389.592Cross-ref →
4956X3D-1/W33ANDGE280389.592—
4956X3D-1MANDGE280389.592—
4956X3DC/W33ANDGE280389.592—
4956X3DM/W33ANDGE280389.592—
4956X3DM/W34-1ANDGE280389.592Cross-ref →
4956X3DM/W34/YB4ANDGE280389.592—
4956×3DM/W34-1ANDGE280389.592—
4956X3-1DM/W33ANDGE28039092—
4956X3DANDGE28039092Cross-ref →
4956X3D/W33ANDGE28039092Cross-ref →
4956X3DMANDGE28039092—
4956X3D—1ANDGE28039092Cross-ref →
4960X3DANDGE300419.5112Cross-ref →
4960X3DMANDGE300419.5112Cross-ref →
4960X3DM/W33ANDGE300419.5112Cross-ref →
4960×3DMANDGE300419.5112—
4960X3DC/W33ANDGE300459.5100—
4964X2DM/W33ANDGE320440112—
4964X3DANDGE320459.5140—
4968X2D/W33ANDGE340460112—
4968X3DANDGE34052090—
4972X2D/W33ANDGE360480112—
4976X2D/W33ANDGE380520130—
4980X2D/W33ANDGE400540130—
4984X2D/W33ANDGE420560130—
4992X2D/W33ANDGE460620148—
49/500X2D/W33ANDGE500670156—
49/530X2DC/W33ANDGE530760200—
49/560D/W33ANDGE560750190—

About the 49 series

49 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Angular Contact Ball Bearings series: 72 · 70 · 73 · 719 · B · QJ · S · 32