NTN 23052-2CS5K/VT143

Spherical · Open

The seat — 260 MM × 400 MM × 104 MM

Bore

260 MM

Outside dia

400 MM

Width

104 MM

Type

Spherical

Seal

Open

Clearance

CN (Normal)

Precision

Dynamic C

1677.0 kN

Static C0

2550.0 kN

18 other designations in the catalogue share this bore × outside diameter × width. Each was compared on the four fields every bearing row carries — Type, Seal, Clearance, Precision — as recorded, case- and separator-insensitively. All four agreeing puts a designation in the first list; anything else, a difference or a blank, puts it in the second with the fields named.

Candidates at the recorded dimensions above

May substitute — 7 designations

Part number	Manufacturer	C	C0
C 3052	NTN	1760.0 kN	2850.0 kN
C 3052 K	NTN	1760.0 kN	2850.0 kN
23052-2CS5/VT143	NTN	1677.0 kN	2550.0 kN
23052 CC/C08W506	NTN	1675.0 kN	2550.0 kN
23052 CC/C08W509	NTN	1675.0 kN	2550.0 kN
23052 CC/W33	NTN	1675.0 kN	2550.0 kN
23052 CCK/W33	NTN	1675.0 kN	2550.0 kN

Check before substituting — 11 designations

Part number	Manufacturer	C	Differs from this part
23052-2CS5/C3VT143	NTN	1677.0 kN	Clearance: C3 — this part: CN (Normal)
23052 CC/C3W33	NTN	1675.0 kN	Clearance: C3 — this part: CN (Normal)
23052 CC/C4W33	NTN	1675.0 kN	Clearance: C4 — this part: CN (Normal)
23052 CC/C4W525	NTN	1675.0 kN	Clearance: C4 — this part: CN (Normal)
23052 CCK/C3W33	NTN	1675.0 kN	Clearance: C3 — this part: CN (Normal)
23052 CCK/C4W33	NTN	1675.0 kN	Clearance: C4 — this part: CN (Normal)
23052 CCK/C5W33	NTN	1675.0 kN	Clearance: C5 — this part: CN (Normal)
23052 CCK/HA3C4W33	NTN	1675.0 kN	Clearance: C4 — this part: CN (Normal)
NCF 3052 CV	NTN	1540.0 kN	Type: Cylindrical — this part: Spherical
NN 3052/SPC3W33	NTN	1020.0 kN	Type: Cylindrical — this part: Spherical Clearance: C3 — this part: CN (Normal)
NN 3052 K/SPW33	NTN	1020.0 kN	Type: Cylindrical — this part: Spherical

What this sheet is — and what the catalogue did not say

The envelope is recorded dimensions only: the same bore, outside diameter and width. Every designation above shares all three, or it would not be on this page.
The four compared fields are Type, Seal, Clearance, Precision. Two recorded spellings were counted to mean one value and are read as one: CN/Normal = CN, and ABEC-1/P0 = P0. A third precision spelling, P0/Class4, is deliberately not equated with either — the catalogue's meaning for it has not been sourced, so it lands in the warnings where both spellings are printed for the reader to judge.
A blank is a difference. Missing is the absence of the proof, not the proof.
Cage material and ring material are never compared: the catalogue records neither, on any bearing row.
Suffixes the catalogue does not record separately — a snap ring (NR) and anything else outside those four fields — are not compared, and this sheet does not claim they match.
Ranking is recorded dynamic load, strongest first, with an unrecorded rating ranked last. It orders the lists; it is not a verdict.
Compiled from catalogue records. This is not a manufacturer interchange list, no manufacturer has confirmed any line on it, and it does not know what job the bearing is doing. Verify before fitting.

Anyone with this link can view this part and its recorded candidate comparison.

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