+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

VSA200744-N External Gear Four Point Contact Slewing Bearing

VSA200744-N is a external gear four point contact slewing bearing with a 26.457 in bore, 32.996 in outside diameter and 2.205 in overall assembly height. An external gear provides the mating-pinion interface. The raceway supports combined radial, axial and moment loading.
Availability:
Quantity:
  • VSA200744-N

  • BWK

  • BWK-VSA200744-N

DESCRIPTION

Product Overview

VSA200744-N is a external gear four point contact slewing bearing with a 26.457 in bore, 32.996 in outside diameter and 2.205 in overall assembly height. An external gear provides the mating-pinion interface. The raceway supports combined radial, axial and moment loading.

VSA200744-N

Technical Specifications

Model VSA200744-N
Product Type External Gear Four Point Contact Slewing Bearing
Structure Single row ball, four-point contact, external gear
Dimension Units Inch (dimensions shown)
Series VS Series
Gear External Gear
Type Ball
Bearing Type Standard
Inside Diameter Of Inner Ring 26.457 in
Outside Diameter Of Outer Ring 32.996 in
Height Of Overall Bearing Assembly 2.205 in
External Diameter On Inner Ring 29.232 in
Height Of Inner Ring 1.752 in
Height Of Outer Ring 1.752 in
Bolt Circle In Inner Ring 27.48 in
Inside Diameter Of Inner Ring Tolerance 0 in to 0.024 in
Bolt Circle In Outer Ring 30.906 in
Size Holes In Inner Ring 0.551 in
Size Holes In Outer Ring M12
Number Holes In Inner Ring 40
Number Holes In Outer Ring 36
Diametral Pitch 6
Pitch Diameter Of Gear 32.598 in
Permissible Tooth Forces T 4792.5 lbs
Basic Dynamic Load Rating(Ca) 38475 lbf
Number Of Gear Teeth 138
Basic Dynamic Load Rating(Cr) 34875 lbf
Basic Static Load Rating(C0r) 123750 lbf
Max Gear Tooth Load Fz 7087.5 lbs
Basic Static Load Rating(C0a) 270000 lbf
Ring Material Options 42CrMo or 50Mn or 440C; confirm supplied grade when ordering
Ball Material Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 61.83 kg

Applications

Driven rotary tables, industrial handling systems and positioning equipment.

Selection and Installation

Assess radial load, axial load and overturning moment together with speed, duty cycle and mounting stiffness. Confirm bolt circles, hole sizes, seal configuration, material grade and lubrication requirements before ordering. Mount on flat, adequately stiff surfaces and follow the specified bolt-tightening procedure. Check the gear pitch, tooth count, face width and permissible tooth load against the mating pinion.

Previous: 
Next: