SKF RNU203TN9 Single-row cylindrical roller bearing (NU / N / NJ / NUP)

SKF RNU203TN9 single-row cylindrical roller bearing (nu / n / nj / nup). Single-row cylindrical roller bearing. Design executions NU / N / NJ / NUP set the axial-guidance capability by rib configuration on inner and outer ring. Standard cage ECP (glass-fibre-reinforced polyamide 6.6) for bores up to 100 mm; ECM (machined brass) above. Precision to ISO 492 Class Normal / P6 / P5. Very heavy radial-load capacity at moderate speed. Suitable for reduction-gear input shafts, marine deck-machinery drives, paper-mill dryer sections.

Type

Single-row cylindrical roller bearing (NU / N / NJ / NUP)

Designation

SKF RNU203TN9

Bore d

17 mm

HS code

8482.20

Diameter under rollers

22.9 mm

Outside diameter

40 mm

Width

12 mm

Basic dynamic load rating

11.7 kN

Basic static load rating

9.5 kN

Reference speed

19000 r/min

Limiting speed

22000 r/min

Bearing part

Bearing without inner ring

Number of rows

1

Locating feature, bearing outer ring

Without

Bore type

Cylindrical

Cage

Non-metallic

Number of flanges, outer ring

2

Loose flange

None

Tolerance class

Normal

Coating

Without

Sealing

Without

Lubricant

None

Relubrication feature

Without

Indicative carbon footprint for new product

0.19 kg CO2e

Product net weight

0.0505 kg

eClass code

23-05-09-01

UNSPSC code

31171505

Standard

SKF designation convention

Material

As declared by SKF designation suffix

Temperature Range

Per SKF product data

HS Code

8482.20

• FAG 2039
• NSK 2039
• NTN 2039
• Timken 2039
• Koyo 2039
• Equivalent: 2039 (FAG)
• Equivalent: 2039 (NSK)
• Equivalent: 2039 (NTN)
• Equivalent: 2039 (Timken)
• Equivalent: 2039 (Koyo)