BMT 51316 Bearing
Precision Metric Industrial Specification • High Speed & Load Dynamic Tolerances
| Bearing type | 51316 |
| d ( inner diameter) | 80 |
| D (Outer diameter ) | 140 |
| T ( Width ) | 44 |
| Grease lubrication | 1200 |
| Oil lubrication | 1800 |
| Dynamic Cr | 176 |
| Static Cor | 424 |
| Weight (kg) | 2.82 |
SAE 52100 Grade Steel
Manufactured from ultra-clean high-carbon chromium steel (100Cr6), hardened to 60-64 HRC for exceptional fatigue life and resistance to subsurface cracking.
In-House QC & Testing Labs
100% pre-dispatch quality verification performed at our dedicated in-house testing laboratories by qualified QC engineers for dimensional runout, radial clearance, and noise testing.
Precision Class (P0 / P6 / P5)
Standard ABEC-1 (ISO Normal / P0) tolerance with optional P6/P5 precision grades for ultra-low vibration (V2/V3) and high rotational accuracy.
Thermal Stabilization
Dimensionally stabilized for continuous operating temperatures from -30°C to +120°C (standard), with high-temperature synthetic grease available up to +180°C.
Radial Clearance (CN / C3)
Available in Standard Normal Clearance (CN) for steady ambient operating environments or C3 Greater Clearance for thermal expansion.
Global Export & Trade Fairs
Export packaging ready for international supply via Nhava Sheva (JNPT) & Mumbai Air Cargo with upcoming planned participation in premier international trade expos.
Shaft & Housing Washers
Consists of a shaft washer (ground bore for interference shaft fit), a housing washer (larger clearance bore), and a caged precision ball set.
Pure Axial Load Capacity
Engineered exclusively to carry heavy axial thrust forces acting parallel to the shaft. Must not be subjected to radial loads.
Machined Brass or Steel Cage
Heavy-duty machined solid brass cage (M) or pressed sheet steel cage maintaining uniform ball spacing during high-speed rotation.
Spherical Aligning Seating (U Series)
Optional spherical housing washer and aligning seating ring to compensate for initial shaft-to-housing alignment errors.
Thrust Ball Bearing Suffix & Nomenclature Guide
Standard manufacturing suffixes for Thrust Ball Bearing series when placing bulk orders or cross-referencing OEM parts:
Frequently Asked Questions for Bearing 51316
Everything you need to know regarding specifications, tolerances, delivery, and quality assurance: