Features and Benefits

BCA seals are designed and manufactured to meet OEM standards. Advanced technologies utilizing materials like PTFE™ and Viton™, coupled with the most modern sealing design principles to ensure optimal leak and contaminant protection.

Features and Benefits

BCA's premium, OE-quality bearings are precision engineered and manufactured to meet or exceed OE engineering specifications. As the aftermarket brand from NTN Bearings, BCA has over 100 years of premium-quality pedigree. Quality is embedded in both our commitment to the latest technological advancements and our design philosophy of performance. BCA delivers OE-quality Gen 1, Gen 2 and Gen 3 hub assemblies featuring exceptional fit, durability and performance.

Brand Description

Grease/Oil Multi-purpose Seal

Inside Diameter (Millimeter)

40

Outside Diameter (Millimeter)

55.13

Inside Diameter (Inch)

1.575

Outside Diameter (Inch)

2.17

Material

Nitrile

Housing Bore (Millimeter)

55

Housing Bore (Inch)

2.165

Sealing Material

Polyacrylate

Thickness (Millimeter)

8

Thickness (Inch)

0.315

External Markings

NAK TC 40 55 8

Weight (Gram)

17.4

Short Description

Seal

Hazardous Material

No

Weight (Ounce)

0.61

Country of Origin

Taiwan, Province of China

Weight - Each (Gross Pounds)

0.0640

Weight - Case (Gross Pounds)

6.1940

Height - Each (Inch)

0.8000

Quantity Per Application

2

Height - Case (Inch)

7.3750

Length - Each (Inch)

2.8700

Length - Case (Inch)

9.8130

Width - Each (Inch)

2.8000

Width - Case (Inch)

9.3130