SKF 32248 Tapered roller bearing

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

Part Number
32248 · HS 8482.20

SKF 32248 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 = 240 mm per ISO 15.

Technical Specifications

Type	Tapered roller bearing
Designation	SKF 32248
Standard	ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision
HS code	8482.20
Bore diameter	240 mm
Outside diameter	440 mm
Width, total	127 mm
Width, inner ring	120 mm
Width, outer ring	100 mm
Contact angle	16.2 °
Basic dynamic load rating	1918 kN
Basic static load rating	3350 kN
Reference speed	1000 r/min
Limiting speed	1300 r/min
Bearing part	Complete bearing
Number of rows	1
Locating feature, bearing outer ring	Without
Bore type	Cylindrical
Cage	Sheet metal
Arrangement of contact angle (double-row bearing)	Not applicable
Matched arrangement	No
Coating	Without
Sealing	Without
Lubricant	None
Relubrication feature	Without
Unit system	Metric
Candidate for remanufacturing	Yes
Indicative carbon footprint for new product	309 kg CO2e
Indicative carbon footprint for remanufactured product	103 kg CO2e
Product net weight	83.4 kg
eClass code	23-05-09-10
UNSPSC code	31171516

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 = 240 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 32248
NSK 32248
NTN 32248
FAG 32248
Koyo 32248

Attached Documents

SKF 32248 Tapered roller bearing — Specification sheet