+86-18866882299     admin@bwkbearing.com
PRODUCT DETAILS

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

BB12025 Four Point Contact Ball Slewing Bearing

BB12025 is a four point contact ball slewing bearing with a 4.724 in inner-ring bore, 7.087 in outer-ring outside diameter and 0.984 in overall assembly height. The four-point contact arrangement supports loads from multiple directions in a compact cross-section. There is no integral drive gear.
Availability:
Quantity:
Inquire Add to Basket

  • BB12025

  • BWK

  • BWK-BB12025

DESCRIPTION

Product Overview

BB12025 is a four point contact ball slewing bearing with a 4.724 in inner-ring bore, 7.087 in outer-ring outside diameter and 0.984 in overall assembly height. The four-point contact arrangement supports loads from multiple directions in a compact cross-section. There is no integral drive gear.

BB12025

Technical Specifications

Model BB12025
Product Type Four Point Contact Ball Slewing Bearing
Structure Single row ball, four-point contact, without gear
System of Measurement Inch (dimensions shown)
Series BB Series
Gear Without Gear
Type Ball
Bearing Type Standard
Inside Diameter Of Inner Ring 4.724 in
Outside Diameter Of Outer Ring 7.087 in
Height Of Overall Bearing Assembly 0.984 in
For Load Direction Four Point Contact
Seal Type Open
Bore Dia Tolerance -0.00079 in
Outer Dia Tolerance -0.00079 in
Width Tolerance -0.0047 in
Dynamic Radial Load 8776 lbs
Dynamic Thrust 12665 lbs
Radial Clearance 0.002 in
Dynamic Moment 494 lbs
Radial and Axial Runout Inner 0.0008 in
Radial and Axial Runout Outer 0.0008 in
Moment Load Rating 2197 ft-lbs
Ring Material Options 42CrMo or 50MN or 440C; confirm the supplied grade when ordering
Weight 2.13 kg

Applications

Positioning tables, compact rotating assemblies and automation equipment.

Selection and Installation

Check axial load, radial load and overturning moment together, including duty cycle and mounting stiffness. Match the bolt circles, hole sizes and ring heights to the mating structure. Confirm seal configuration, material grade and lubrication requirements before ordering. Install on flat, adequately stiff mounting surfaces. Follow the specified bolt tightening procedure and lubrication schedule. Do not use the limiting moment rating alone as a complete application approval.

Previous: 
Next: 
BB12025 four point contact ball slewing bearing slewing ring bearing without gear rotary table bearing BWK