Product Description
Busch Overhaul Kit for 0630 – 993566128 – OEM Equivalent
OEM-Equivalent Overhaul Kit for Busch
Overhaul Kit
Vacuum Pump Supply OEM-equivalent overhaul kit identified by part number 993566128, supplied for service and repair of the compatible Busch pump models listed below.
Compatible Pump Models
- 0630
Verify the exact pump model and serial number before ordering.
Product Details
| Part Number | 993566128 |
| Brand | Vacuum Pump Supply |
| Product Type | Overhaul Kit |
| Compatible Manufacturer | Busch |
Kit Contents
| Part Number | Description | Quantity |
|---|---|---|
| 488531728 | Mechanical Seal | 2 |
| 488527221 | Piston Ring, locking - 63 dia x 2.5mm - Part # 488527221 | 16 |
| 433544883A | Shim, 0.50mm - Part # 433544883A | 1 |
| 433544883B | Shim, 0.60 mm - Part # 433544883B | 1 |
| 433544883C | Shim, 0.55 mm - Part # 433544883C | 6 |
| 433000041 | Shim, 0.09 mm - Part # 433000041 | 1 |
| 433000042 | Shim, 0.30mm - Part # 433000042 | 1 |
| 433524077 | Shim, 0.5 mm - Part # 433524077 | 1 |
| 433552220 | Shim, 3.07 mm - Part # 433552220 | 1 |
| 433552221 | Shim, 3.02 mm - Part # 433552221 | 1 |
| 433552222 | Shim, 3.05 mm - Part # 433552222 | 6 |
| 433552223 | Shim, 3.07 mm - Part # 433552223 | 1 |
| 433552224 | Shim, 3.11 mm - Part # 433552224 | 1 |
| 433552525 | Shim, 3.14 mm - Part # 433552525 | 1 |
| 433552526 | Shim, 3.15 mm - Part # 433552526 | 1 |
| 433552532 | Shim, 3.19 mm - Part # 433552532 | 1 |
| 433552533 | Shim, 3.20 mm, Part # 433552533 | 6 |
| 433553136 | Shim, 3.24 mm - Part # 433553136 | 1 |
| 433553138 | Shim, 3.25 mm - Part # 433553138 | 1 |
| 433553140 | Shim, 3.28 mm - Part # 433553140 | 1 |
| 433553141 | Shim, 3.30 mm - Part # 43355314 | 1 |
| 473572054 | Bearing, 6310 - Part # 473572054 | 2 |
| 473540307 | Bearing, 7310 NC - Part # 473540307 | 2 |
| 473539778 | Bearing, 7310 PL - Part # 473539778 | 2 |
| 473539780 | Bearing, 7207 - Part # 473539780 | 2 |
| 460000215 | Distance Ring - Part # 460000215 | 1 |
| 472545921 | Shaft Sleeve - Part # 472545921 | 1 |
| 432512804 | Lock Washer, MB10 - Part # 432512804 | 4 |
| 512533649 | Spider Coupling, Rotex 42 | 1 |
| 415569030A | Ring Gasket for Oil Plug - Part # 415569030A | 2 |
| 486000524 | O-Ring,FKM | 2 |
| 486000640 | O-Ring, FKM 80 x 2 mm - Part# 486000640 | 1 |
| PL23970223 | O-ring, FKM - Part# PL23970223 | 4 |
| 48653100 | O-Ring, FKM 87 x 3 mm - Part # 48653100 | 4 |
| PL70120381 | O-ring, FKM - Part# PL70120381 | 2 |
| 486539797 | O-ring, FKM 325 x 5 mm - Part # 486539797 | 2 |
| 486539796 | O-ring, FKM 283 x 4 mm- Part # 486539796 | 1 |
| 486541432 | O-ring, Buna - Part # 486541432 | 1 |
| 486539798 | O-ring, Buna - Part # 486539798 | 2 |
| 486537258 | O-ring, Buna - Part # 486537258 | 1 |
| 486539799 | O-ring, Buna - Part # 486539799 | 2 |
| 486000698 | O-Ring, FKM - Part# 486000698 | 1 |
| 486000612 | O-Ring, FKM 110 x 4 mm - Part# 486000612 | 2 |
| 487547735 | Shaft Seal, 52 x 68 x 8 - Part # 487547735 | 1 |
| 486000633 | O-Ring,FKM | 2 |
| 486541436 | O-ring, Buna - Part # 486541436 | 4 |
Technical Notes
Overhaul Kit Part # 993566128 is compatible with Busch COBRA NC 0630 B Industry Series dry screw vacuum pump
| Part Number Cross-Reference | 0993 566 128 |
| Manufacturer | Precision Plus |
| Compatible Brands | Busch |
| Family | COBRA |
| Compatible Pump Models | NC0630B |
| Category | Repair Kits |
Recommended Oil and Service Fluids
This part is associated with a dry vacuum pump. Do not add rotary-vane vacuum pump oil to the pumping chamber. Follow the manufacturer manual for any bearing, gearbox, or special lubricant requirements.
Related Repair Parts and Resources
- Shop Busch Repair Kits and Parts
- Busch R5 Vacuum Pump Resource Center
- Vacuum Pump Schematics, Manuals and Technical Resources
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- Over 15,000 vacuum pump parts and kits available
- OEM and OEM-equivalent options
- Technical support from vacuum pump specialists
- Trusted by manufacturers, laboratories, universities, service companies, and maintenance teams
Frequently Asked Questions
Is this an OEM product?
No. This listing is for an OEM-equivalent replacement product supplied under the Vacuum Pump Supply brand.
What is the part number?
The part number is 993566128.
What pump models is this used on?
The source catalog lists 0630. Verify the pump model and serial number before ordering.
Can Vacuum Pump Supply help confirm fit?
Yes. Contact us with the pump model, serial number, and part number if you need help confirming the correct repair part or kit.
