SKF 23134-2CS5K/VT143 Spherical roller bearing

SKF · Bearings & Power Transmission · Spherical Roller Bearings · Sweden · skf.com

Part Number
23134-2CS5K/VT143 · HS 8482.20

SKF 23134-2CS5K/VT143 spherical roller bearing. Self-aligning double-row spherical roller bearing designed for very heavy radial load with concurrent axial load in either direction, and inherent tolerance for shaft-to-housing misalignment. Two rows of symmetrical rollers ride on a common concave outer-ring raceway. Common execution suffixes cover CC (window-type cage), CA (machined brass cage), EK (tapered bore for adapter-sleeve mount), and W33 (annular groove and three lubrication holes in outer ring). Manufactured to ISO 492 Class Normal / P6. Bore diameter d = 215 mm per ISO 15.

Technical Specifications

Type	Spherical roller bearing
Designation	SKF 23134-2CS5K/VT143
Standard	ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision
HS code	8482.20
Bore diameter	170 mm
Outside diameter	280 mm
Width	88 mm
Basic dynamic load rating	1088 kN
Basic static load rating	1500 kN
Limiting speed	700 r/min
SKF performance class	SKF Explorer
Number of rows	2
Locating feature, bearing outer ring	Without
Bore type	Tapered 1:12
Cage	Sheet metal
Radial internal clearance	CN
Tolerance class for dimensions	Normal
Tolerance class for run-out	P5
Sealing	Seal on both sides
Sealing type	Contact
Lubricant	Grease
Relubrication feature	With
Candidate for remanufacturing	Yes
Indicative carbon footprint for new product	76 kg CO2e
Indicative carbon footprint for remanufactured product	25.3 kg CO2e
Product net weight	20.5 kg
eClass code	23-05-09-11
UNSPSC code	31171510

Properties

Material	Bearing steel — 100Cr6 (through-hardened) or SNR-nitrided; cage as declared by suffix
Temperature range	-30 to +120 °C standard grease
Primary standard	ISO 15 / ISO 492 / DIN 623
Dimensions	bore d = 215 mm
MOQ	1

Compatibility

ISO 15 boundary-plan interchange — the numeric bore-code block is portable across every ISO 15 bearing manufacturer (SKF, Timken, NSK, NTN, FAG, Koyo, NACHI). Confirm suffix compatibility on cage, seal, clearance and precision class before substitution.

Standards

ISO 15
ISO 492
DIN 623

Cross-References

Timken 2313425143
NSK 2313425143
NTN 2313425143
FAG 2313425143
Koyo 2313425143
SKF 23134-2CS5K

Attached Documents

SKF 23134-2CS5K/VT143 Spherical roller bearing — Specification sheet