Partner ISO 9001 In-House Lab QC
BMT 7320 Angular Contact Ball Bearing - Bore 100 mm OD 215 mm
Bore (d) 100 mm
Outer Dia (D) 215 mm
Width (B/T) Standard Width
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Angular Contact Ball Bearing

BMT 7320 Bearing

Precision Metric Industrial Specification • High Speed & Load Dynamic Tolerances

Buy genuine BMT 7320 Angular Contact Ball Bearing online. Precision metric dimensions (Bore: 100 mm, OD: 215 mm, Width: Standard Width, ITC-HS Code: 8482.10.00). Authorized industrial importer & distributor BMT Impex supplies precision bearings sourced from ISO 9001 certified manufacturing partners with 100% in-house testing lab QC verification, wholesale pricing, and express delivery across India and global export.

Bore (d) 100 mm
Outer Dia (D) 215 mm
Width (B) Standard Width
Dyn Load (Cr) 173000 kN
ITC-HS Code 8482.10.00
Speed Limit 3,400 RPM
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Metric Engineering Datasheet

Standard dimensional tolerances and load ratings for model 7320:

Bearing No. 7320
outer diameter (mm) 215
outer diameter (inch) 8.4646
inner diameter (mm) 100
inner diameter (inch) 3.937
thinkness (mm) 47
thinkness (inch) 1.8504
Load Rating Cr (N) 173000
Load Rating Cor (N) 129000
Max Speed Oil (r/min) 3,400
Reference Weight (kg) 7.2

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.

Contact Angles (40° B vs 25° AC vs 15° C)

Contact angles define performance: 40° (Suffix B) for maximum axial thrust rigidity; 25° (Suffix AC) and 15° (Suffix C) for ultra-high-speed machine tool spindles.

Duplex Preloaded Pairs (DB / DF / DT)

Universally matchable sets arranged Back-to-Back (DB) for high moment rigidity, Face-to-Face (DF) for housing misalignment, or Tandem (DT) for doubled thrust.

Super-Precision Classes (P5 / P4)

Manufactured to tight dimensional tolerances with ultra-smooth superfinished raceways for minimal thermal growth in CNC spindle assemblies.

Machined Brass & Polyamide Cages

Available with ball-guided machined brass cages (M/MA) or lightweight reinforced polyamide cages (TVP) for low centrifugal forces at high RPM.

CNC High-Speed Spindles
Centrifugal & Turbo Pumps
Industrial Compressors
High Precision Lathes
Racing & Automotive Drivetrains
High-Speed Printing Cylinders
Engineering Guide

Angular Contact Ball Bearing Suffix & Nomenclature Guide

Standard manufacturing suffixes for Angular Contact Ball Bearing series when placing bulk orders or cross-referencing OEM parts:

B 40° Contact angle for heavy axial thrust
AC 25° Contact angle for high-speed operation
C 15° Contact angle for high-speed CNC spindles
DB / DF Matched duplex pair mounted Back-to-Back / Face-to-Face
DT Matched duplex pair mounted in Tandem (unidirectional)
P5 / P4 Super-precision spindle grade tolerance
Series Sizing

Adjacent Sizes in Angular Contact Ball Bearing Series

Quickly compare and switch between standard sizes in the same mechanical family:

Bearing 7322
Angular Contact Ball Bearing
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Bearing 7324
Angular Contact Ball Bearing
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FAQ

Frequently Asked Questions for Bearing 7320

Everything you need to know regarding specifications, tolerances, delivery, and quality assurance:

What are the exact dimensional parameters for bearing 7320?
The standard metric dimensions for bearing 7320 are a Bore Diameter (d) of 100 mm, Outer Diameter (D) of 215 mm, and a Width (B/T) of Standard Width under ITC-HS Code 8482.10.00. Detailed dynamic and static load ratings are outlined in the datasheet above.
What are the dynamic and static load ratings for bearing 7320?
Bearing 7320 is rated for a Dynamic Load (Cr) of 173000 kN and Static Load (Cor) of 129000 kN with limiting speed of 3,400 RPM.
Can I order bearing 7320 with custom clearance (C3) or high-temperature grease?
Yes. BMT Impex maintains ready stocks of bearing 7320 in Standard Normal clearance (CN), C3 (extra clearance for thermal expansion), and specialty grease configurations for continuous industrial operation.
What is the minimum order quantity (MOQ) and dispatch timeline?
We supply both sample batch quantities and full wholesale container loads. Standard stock items ship on the same day with express logistics and pan-India freight coverage across all 28 states.
Are material test certificates and quality inspection reports provided?
Yes, all BMT shipments are sourced from ISO 9001 certified partner facilities and verified at our in-house testing labs by dedicated QC engineers, complete with manufacturer test certificates (MTC).
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