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VSA200844-N
BWK
BWK-VSA200844-N
VSA200844-N is a external gear four point contact slewing bearing with a 30.394 in bore, 37.406 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.
| Model | VSA200844-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 | 30.394 in |
| Outside Diameter Of Outer Ring | 37.406 in |
| Height Of Overall Bearing Assembly | 2.205 in |
| External Diameter On Inner Ring | 33.169 in |
| Height Of Inner Ring | 1.752 in |
| Height Of Outer Ring | 1.752 in |
| Bolt Circle In Inner Ring | 31.417 in |
| Inside Diameter Of Inner Ring Tolerance | 0 in to 0.024 in |
| Bolt Circle In Outer Ring | 34.843 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 | 8 |
| Pitch Diameter Of Gear | 36.85 in |
| Permissible Tooth Forces T | 6367.5 lbs |
| Basic Dynamic Load Rating(Ca) | 40500 lbf |
| Number Of Gear Teeth | 117 |
| Basic Dynamic Load Rating(Cr) | 36675 lbf |
| Basic Static Load Rating(C0r) | 139500 lbf |
| Max Gear Tooth Load Fz | 9450 lbs |
| Basic Static Load Rating(C0a) | 306000 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 | 71 kg |
Driven rotary tables, industrial handling systems and positioning equipment.
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.
BWK provides reliable bearing solutions for industrial and agricultural applications, supported by stable supply, strict quality control and flexible OEM & ODM services.
