• Ball Rollers (Ball Transfers)

BRPIN-N

Ball Rollers with Spring Plunger Function

Dimension Drawing

BRPIN-NBall Rollers with Spring Plunger Function - Insert Type寸法図

Specs/CAD

Unit : mm

Part Number D D1 D2 L s L1 L2 L3 Db d Load (N)
Min./Max.
Qty per Pack Mass
(g)
CAD RFQ
BRPIN-7-N 7 9 7 7.5 1.5 1 7.5 1 4.76 1.5 0.1 / 2 1 0.49 CAD RFQ
BRPIN-9-N 9 11 8.4 10 1.7 1 7 1 5.56 2.5 0.2 / 4 1 0.92 CAD RFQ
BRPIN-13-N 13 15 12.4 15 2.8 1 7 1.2 8.73 3 0.3 / 7 1 2.7 CAD RFQ
BRPIN-15-N 15 17 14.7 16.5 3.5 1 8.5 1.5 10.32 3.5 0.3 / 11 1 3.9 CAD RFQ
BRPIN-20-N 20 22 19.4 22.5 5.2 1.5 10.5 1.5 15.88 5.3 0.3 / 14 1 9.3 CAD RFQ
BRPIN-24-N 24 26 23.4 29 6.6 1.5 13.5 1.5 19.05 6.4 0.3 / 21 1 17 CAD RFQ

Characteristics

  • These are insert type ball rollers with spring plunger function.
  • Because the body section is inserted, the height can be reduced.
  • Use an adhesive to secure these rollers.
  • Their internal springs receive loads evenly even when the load is unbalanced.
  • These rollers can also be used as a general spring plunger with ball for fixing and locating workpiece. The smooth rotation of the ball reduces friction between the main ball and receiving side.
  • Both the body and main ball are polyacetal. Workpiece is not damaged.
  • These ball rollers have drain holes and are intended for food production lines and other applications that require cleaning.

Material/Finish

BRPIN-N
Main Body Polyacetal/White
Main Ball Polyacetal/White
Sub Ball SUS440C(Hardness 55HRC or Higher)
Spacer Polyacetal/White
Spring SUS631J1

Application

Conveyance, fixing and locating work, torque limiting, and indexing

Precautions for Use

These are insert type ball rollers. Use a clearance fit when fitting with the attachment hole.

Usage Example

When there is unbalanced weight.

BRPIN-NBall Rollers with Spring Plunger Function - Insert Type


Product List

Customer Service

  • Usage Method
  • Technical Question
  • Customization Products
USA and Canada

NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time

Asia and Europe

Nabeya Bi-tech Kaisha

9:00 to 17:15 on weekdays, Japan Standard Time