Water Pump Bearing Size Chart

The diameter range for outer rings is 24 mm to 55 mm.

Water pump bearing size chart. Inch size ball bearings with snap groove snap ring and shields. Select nominal pipe diameter inches using the pull down menu. Enter total pumping lift or height feet water is pumped vertically. Thrust bearing 90 240 mm.

Thrust bearing 10 45 mm. These improved bearings are the nsk high durability water pump bearings. 1 ball ball tyep bwf 2 ball roller type rwf displaying 330 nsk water pump bearings. Inch size ball bearings open type.

For each outer ring diameter there is a standard shaft diameter dk with the exception of d 30 mm. Our seals are specifically designed for this application. The pump circulates coolant throughout the system while the engine is running. Pump sizing does the hydraulic calculation for a centrifugal pump and estimates differential head hydraulic power motor power npsh available.

Inches to millimeters bearing chart. Self aligning ball bearings 65 110 mm. Self aligning ball bearings 10 60 mm. The water pump is the heart of the automotive cooling system typically a belt driven centrifugal pump.

If the belt fails the water pump will not function. Water pump integral shaft bearings. Handling of bearings deep groove ball bearings d 3 200 mm angular contact ball bearings d 10 200 mm self aligning ball bearingsd 10 100 mm cylindrical roller bearings d 20 200 mm tapered roller bearings d 15 200 mm spherical roller bearings d 25 300 mm. Thrust bearing 50 85 mm.

Structures and types 2. Enter the total horizontal pipe length feet for your system. Head loss filters heater chiller skimmer uv etc. Double decker with a water pump bearing of the double decker design two components can be supported for rotation independently of each other figure6.

Water pump bearings triple row design a water pump bearing with three bearing rows has particularly high load carrying capacity figure5. Inch size ball bearings shields seals type. Semi precision ball bearings rubber sealed. There are also a number of preferred lengths for the outer rings c.

Wb series 3d wb1224080. These are commonly referred to as water pump bearings since that is a major application for them. Water pumps are standardised in terms of their outer ring diameter d. As a result nsk has developed water pump bearings with higher performance.

Wheel bearings double row angular contact. This design is particularly suitable for use in fans.