SKF BB1-3055B Deep-groove ball bearing

SKF BB1-3055B deep-groove ball bearing. Deep-groove ball bearing designed for combined radial and moderate axial load, high running speed and low frictional torque. Manufactured to ISO 492 (Class Normal / P6 / P5) with standard C0 radial internal clearance unless a suffix declares otherwise. Available in open, single-shielded (Z), double-shielded (2Z), single-lip contact-sealed (RSH / RS1), and double-lip contact-sealed (2RSH / 2RS1) execution. Bore, outside diameter and width follow the ISO 15 dimension plan. Bore diameter d = 275 mm per ISO 15.

Type

Deep-groove ball bearing

Designation

SKF BB1-3055B

Standard

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

HS code

8482.10

Bore diameter

20 mm

Outside diameter

52 mm

Width

12 mm

Basic dynamic load rating

10.6 kN

Basic static load rating

5.7 kN

Reference speed

32000 r/min

Limiting speed

20000 r/min

Filling slots

Without

Number of rows

1

Locating feature, bearing outer ring

Without

Bore type

Cylindrical

Cage

Sheet metal

Matched arrangement

No

Radial internal clearance

NSTD

Material, bearing

Bearing steel

Coating

Without

Sealing

Without

Lubricant

None

Relubrication feature

Without

Indicative carbon footprint for new product

0.5 kg CO2e

Product net weight

0.136 kg

eClass code

23-05-08-01

UNSPSC code

31171504

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

8482.10

• Timken 13055
• NSK 13055
• NTN 13055
• FAG 13055
• Koyo 13055
• NACHI 13055
• Equivalent: 13055 (Timken)
• Equivalent: 13055 (NSK)
• Equivalent: 13055 (NTN)
• Equivalent: 13055 (FAG)
• Equivalent: 13055 (Koyo)
• Equivalent: 13055 (NACHI)