Product Description
BG TTT77202 is a sealed ball bearing manufactured by Blue Giant for use in manual pallet jack wheel assemblies. It features a hardened steel construction, single-row deep-groove design, and rubber seals for contamination protection. Compatible with Blue Giant manual pallet jack models requiring BG TTT77202 wheel or load roller bearings.
Compatibility: Fits pallet jacks made by Blue Giant, model TTT77202. SKU: BG TTT77202
Specifications
Bearing Type & Design
| Bearing Type | Sealed ball bearing, single-row deep-groove |
| Seal Type | Dual rubber seals (both sides) |
Material & Construction
| Material Specification | High-carbon steel with precision-machined raceways |
| Raceway Finish | Hardened, precision ground |
Part Numbers
| Manufacturer Part Number | BG TTT77202 |
| Direct Replacement Part Number | BG TTT77202 |
Application
| Typical Use | Manual pallet jack wheel assemblies and load roller bearings |
| Load Rating Category | Radial and light axial loads in manual material handling |
Frequently Asked Questions
Q: What type of bearing is the BG TTT77202?
A: The BG TTT77202 is a sealed ball bearing with a single-row deep-groove design. It is manufactured by Blue Giant using high-carbon steel with precision-ground raceways to ensure smooth, quiet operation in manual pallet jack wheel assemblies.
Q: What material and construction does the BG TTT77202 use?
A: The BG TTT77202 is constructed from hardened high-carbon steel with precision-machined raceways. The bearing includes dual rubber seals on both sides to protect the internal rolling elements from contamination in warehouse environments.
Q: What protection do the seals provide on the BG TTT77202?
A: The rubber seals on the BG TTT77202 provide contamination resistance against moisture, dust, and debris. This protection extends bearing life and maintains smooth operation over extended service periods in wet or dirty conditions.
Q: Which pallet jack models use the BG TTT77202?
A: The BG TTT77202 is compatible with Blue Giant manual pallet jack models requiring this sealed ball bearing in their wheel or load roller assemblies. Verify your pallet jack model number and bearing bore diameter before ordering to ensure proper fit.
Q: What makes the BG TTT77202 suitable for manual pallet jack applications?
A: The precision-ground raceways and hardened steel construction allow the BG TTT77202 to handle the radial and slight axial loads encountered during manual pallet handling. The sealed design minimizes maintenance requirements in industrial warehouse environments.
Q: How long does the BG TTT77202 bearing typically last?
A: Bearing lifespan depends on load conditions, storage environment, and maintenance practices. The sealed design reduces contamination and extends service life compared to open-style bearings. Replace the bearing if rotation becomes rough or noisy, or if seals show visible damage or leakage.
Q: How should the BG TTT77202 be stored?
A: Store the BG TTT77202 in a clean, dry location away from moisture and extreme temperatures. Keep the bearing in its original packaging to protect the seals. Avoid exposure to corrosive chemicals or salt spray. Store horizontally or vertically without applying pressure on the bearing races.
