7/16 x 1 1/8 in. with Ext. Race 1615 Precision Wheelchair or Scooter Bearing
Item #:
B150
The 7/16 x 1 1/8 in. with Ext. Race 1615 Precision Wheelchair or Scooter Bearing features a design with a 3/8" extended race that is used as a spacer between the rear wheel and the frame of a manual wheelchair.
7/16 x 1 1/8 in. with Ext. Race 1615 Precision Wheelchair or Scooter Bearing
Maintenance free design and pre-greased
High quality double shielded design keeps grease in and contaminants out
Replacement for bearing reference number 1615RS
Inside diameter (bore) 7/16" (.4375)
Outside diameter 1 1/8" (1.1250)
Width (thickness) 3/8" (.3750)
Width (thickness) including extended race 3/4" (.750)
Sold individually (each)
7/16 x 1 1/8 in. with Ext. Race 1615 Precision Wheelchair or Scooter Bearing Fitment Notes
This bearing is used when adapting a performance rear wheelchair wheel to a standard manual wheelchair using 7/16" axles and a spacer between the wheel and the wheelchair frame. The extended race takes the place of the spacer. It may fit other applications when these dimensions are called for. Your existing bearing should have one of these alpha numeric numbers stamped on the shield of the bearing: 1615RS, 1615-2RS, 1615Z, 1615ZZ. Also verify you have the extended race.
General Wheelchair and Scooter Bearing Notes
Many bearings found on wheelchairs and scooters have a alpha numeric reference or just a numeric reference number stamped on the side of the bearing which refers to the type and size of the bearing. In most cases, that is all you need to purchase the correct bearing. For alpha numeric reference numbers ending in Z, ZZ, RS, or 2RS, they are all interchangeable (Z and ZZ refer to a metal outer side shield and RS and 2RS refer to a rubber outer side shield protecting the balls inside the bearing). If your bearing has no reference on it, you will have to measure. If the bearing reference appears worn off, you may be able to see it stamped on the other side.
7/16 x 1 1/8 in. with Ext. Race 1615 Precision Wheelchair or Scooter Bearing
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