B43-4UR 506 43x87x19.5 K310 Deep Groove Ball Bearing

NSK B43-4UR 506 Bearing Supplier

CHIK supplies NSK B43-4UR 506 bearings. Supply is arranged for gearbox-parts distributors, transmission repair specialists, importers and scheduled B2B purchasing programs.

Availability and Lead Time

Supply quantity and lead time are confirmed according to order quantity. Send the required quantity, destination and target delivery schedule for a fast quotation.

Bulk Supply and OEM Support

Bulk order planning

OEM customized packaging

Private-label support

Mixed-model order consolidation

Repeat-order supply coordination

B43-4UR 506 Product FAQ

What are the B43-4UR 506 dimensions?

The bearing measures 43 mm bore diameter, 87 mm outside diameter and 19.5 mm width.

What bearing type is B43-4UR 506?

B43-4UR 506 is a single-row deep groove ball bearing.

Where is B43-4UR 506 installed?

It is used at the secondary pulley support in K310 / K311 / K312 / K313 applications.

What should be checked before ordering?

Confirm the exact designation, dimensions, installation position, equipment code and available cross references against the removed part.

Procurement FAQ

What is the minimum order quantity?

The MOQ for this offer is 180 pieces.

Can CHIK support OEM packaging?

Yes. OEM packaging, private-label requirements and carton marks can be reviewed before order confirmation.

What information is needed for a quotation?

Provide the model, quantity, destination, packaging requirements and requested delivery schedule.

Payment and Delivery Terms

Payment Terms

Payment arrangements are stated in the confirmed quotation and pro forma invoice.

Delivery Terms

The shipping method, trade term and delivery schedule are confirmed according to order quantity, destination and packaging requirements.

Packaging

Export packaging is arranged for bulk orders. OEM packaging details, labeling and carton marks must be approved before production or packing.

Order Confirmation

Production or allocation begins after the technical specification, quantity, packaging instructions and commercial terms are confirmed in writing.