What are the exact dimensional parameters, tolerances and customs HS code for bearing 6905?

The standard metric dimensions for bearing 6905 are a Bore Diameter (d) of 25 mm, Outer Diameter (D) of 42 mm, and a Width (B/T) of 9 mm under ITC-HS Customs Code 8482.10.00. Sourced from ISO 9001 certified partner facilities and verified to ABEC-1 precision standards with SAE 52100 chrome steel.

What is the dispatch timeline and export capability for bulk orders of 6905?

We cater to all order sizes from small test batches to wholesale container shipments. Ready stock items ship on the same business day with express courier across India and global container export via Nhava Sheva (JNPT) / Mumbai Air Cargo.

How does BMT Impex ensure quality and test compliance for 6905?

All bearings are sourced exclusively from ISO 9001 certified manufacturing partners and undergo 100% pre-dispatch quality verification at our dedicated in-house testing labs by QC engineers, accompanied by official manufacturer test certificates (MTC).

Partner ISO 9001 In-House Lab QC

BMT 6905 Deep Groove Ball Bearing - Bore 25 mm OD 42 mm

Bore (d) 25 mm

Outer Dia (D) 42 mm

Width (B/T) 9 mm

Deep Groove Ball Bearing

BMT 6905 Bearing

Q: What are the dynamic and static load ratings for bearing 6905?

Bearing 6905 is rated for a Dynamic Load (Cr) of 7 kN and Static Load (Cor) of 4.5 kN with limiting speed of 14000 RPM.

Precision Metric Industrial Specification • High Speed & Load Dynamic Tolerances

Bore (d) 25 mm

Outer Dia (D) 42 mm

Width (B) 9 mm

Dyn Load (Cr) 7 kN

ITC-HS Code 8482.10.00

Speed Limit 14000 RPM

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Metric Engineering Datasheet

Standard dimensional tolerances and load ratings for model 6905:

Bearing NO.	6905
I.D (d) mm	25
I.D (d) inch	0.9843
O.D (D) mm	42
O.D (D) inch	1.6535
Width (B) mm	9
Width (B) inch	0.3543
Load Cr (KN)	7
Load Cor (KN)	4.5
Ball Qty	12
Ball Size (mm)	4.763
Grease Speed	14000
Oil Speed	18000
Weight (KG)	0.041

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.

2RS Dual Contact Rubber Seals

NBR synthetic rubber seals bonded to a steel insert. Maximum sealing barrier against fine dust, slurry, moisture, and liquid splash. Pre-lubricated with premium industrial grease for maintenance-free life.

ZZ Dual Metal Dust Shields

Dual pressed sheet steel shields providing protection against foreign particulates and debris while delivering zero contact friction penalty for maximum limiting RPM.

Open Configuration

Unshielded open construction engineered for internal transmission casings, gearboxes, and circulating oil-bath systems.

Radial Clearances (CN / C3)

Available in Normal Radial Clearance (CN) for standard ambient operation and C3 Greater Clearance for electric motors and thermal expansion.

Electric Motors & Generators

Automotive Gearboxes & Alternators

Pumps & Industrial Fans

Consumer Appliances

Agricultural Machinery

Conveyors & Material Handling

Engineering Guide

Deep Groove Ball Bearing Suffix & Nomenclature Guide

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

2RS / 2RS1 Contact rubber seals on both sides

ZZ / 2Z Metal dust shields on both sides

C3 Radial internal clearance greater than normal

P6 / P5 ISO Class 6 / Class 5 precision running tolerance

NR Snap ring and retaining groove on outer ring

M / MA Machined solid brass cage (high speed & vibration)

FAQ

Frequently Asked Questions for Bearing 6905

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

What are the exact dimensional parameters for bearing 6905?

The standard metric dimensions for bearing 6905 are a Bore Diameter (d) of 25 mm, Outer Diameter (D) of 42 mm, and a Width (B/T) of 9 mm 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 6905?

Bearing 6905 is rated for a Dynamic Load (Cr) of 7 kN and Static Load (Cor) of 4.5 kN with limiting speed of 14000 RPM.

Can I order bearing 6905 with custom clearance (C3) or high-temperature grease?

Yes. BMT Impex maintains ready stocks of bearing 6905 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).