SKF 313-Znr Deep-groove ball bearing

SKF 313-ZNR 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.

Type

Deep-groove ball bearing

Designation

SKF 313-ZNR

Standard

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

Bore d

65 mm

HS code

8482.10

Bore diameter

65 mm

Outside diameter

140 mm

Width

33 mm

Basic dynamic load rating

102 kN

Basic static load rating

90 kN

Reference speed

9000 r/min

Limiting speed

5300 r/min

Filling slots

With

Number of rows

1

Locating feature, bearing outer ring

Snap ring (fitted)

Bore type

Cylindrical

Cage

Sheet metal

Matched arrangement

No

Radial internal clearance

CN

Material, bearing

Bearing steel

Coating

Without

Sealing

Shield on one side

Sealing type

Non-contact

Lubricant

None

Relubrication feature

Without

Indicative carbon footprint for new product

8.4 kg CO2e

Product net weight

2.27 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 313
• NSK 313
• NTN 313
• FAG 313
• Koyo 313
• NACHI 313
• SKF 313
• Equivalent: 313 (Timken)
• Equivalent: 313 (NSK)
• Equivalent: 313 (NTN)
• Equivalent: 313 (FAG)
• Equivalent: 313 (Koyo)
• Equivalent: 313 (NACHI)
• Supersedes: 313 (SKF)