SKF 453A/VA983 Tapered roller bearing

SKF 453A/VA983 tapered roller bearing. Single-row tapered roller bearing designed to take combined heavy radial and one-direction axial load. Rollers, inner ring raceway (cone) and outer ring raceway (cup) are ground to converge at a common apex on the bearing axis. Two bearings are always mounted in opposition so the pair carries axial load in both directions and can be preloaded to remove all internal clearance. Metric dimensions per ISO 355 / ISO 492 Class Normal. Bore diameter d = 415 mm per ISO 15.

Type

Tapered roller bearing

Designation

SKF 453A/VA983

Standard

ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision

Bore d

265 mm

HS code

8482.20

Outside diameter

107.95 mm

Width, total

22.225 mm

Width, outer ring

22.225 mm

Contact angle

12.6 °

Bearing part

Outer ring (cup)

Coating

Without

Sealing

Without

Relubrication feature

Without

Indicative carbon footprint for new product

1.6 kg CO2e

Product net weight

0.422 kg

eClass code

23-05-09-10

UNSPSC code

31171516

Standard

ISO 15 / ISO 492 / DIN 623

Material

Bearing steel — 100Cr6 (through-hardened) or SNR-nitrided; cage as declared by suffix

Temperature Range

-30 to +120 °C standard grease

HS Code

8482.20

• Timken 453983
• NSK 453983
• NTN 453983
• FAG 453983
• Koyo 453983
• SKF 453A
• Equivalent: 453983 (Timken)
• Equivalent: 453983 (NSK)
• Equivalent: 453983 (NTN)
• Equivalent: 453983 (FAG)
• Equivalent: 453983 (Koyo)
• Supersedes: 453A (SKF)