NTN 22310 E

Spherical · Open

The seat — 50 MM × 110 MM × 40 MM

Bore

50 MM

Outside dia

110 MM

Width

40 MM

Type

Spherical

Seal

Open

Clearance

CN (Normal)

Precision

Dynamic C

228.0 kN

Static C0

224.0 kN

33 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 — 6 designations

Part number	Manufacturer	C	C0
22310 E/C1	NTN	228.0 kN	224.0 kN
22310 E/VA405	NTN	228.0 kN	224.0 kN
22310 EK	NTN	228.0 kN	224.0 kN
22310 EK/VA751	NTN	228.0 kN	224.0 kN
22310 E1	FAG (Schaeffler)	164.6 kN	109.1 kN
22310	NTN	158.1 kN	104.8 kN

Check before substituting — 27 designations · top 12 shown

Part number	Manufacturer	C	Differs from this part
22310 E/C3	NTN	228.0 kN	Clearance: C3 — this part: CN (Normal)
22310 E/C4	NTN	228.0 kN	Clearance: C4 — this part: CN (Normal)
22310 EK/C2LVG004	NTN	228.0 kN	Clearance: C2 — this part: CN (Normal)
22310 EK/C3	NTN	228.0 kN	Clearance: C3 — this part: CN (Normal)
22310 EN/C3VB238	NTN	228.0 kN	Clearance: C3 — this part: CN (Normal)
NJ 2310 ECML	NTN	186.0 kN	Type: Cylindrical — this part: Spherical
NJ 2310 ECML/C3	NTN	186.0 kN	Type: Cylindrical — this part: Spherical Clearance: C3 — this part: CN (Normal)
NJ 2310 ECML/C4	NTN	186.0 kN	Type: Cylindrical — this part: Spherical Clearance: C4 — this part: CN (Normal)
NJ 2310 ECP	NTN	186.0 kN	Type: Cylindrical — this part: Spherical
NJ 2310 ECP/C3	NTN	186.0 kN	Type: Cylindrical — this part: Spherical Clearance: C3 — this part: CN (Normal)
NJ 2310 ECP/C4	NTN	186.0 kN	Type: Cylindrical — this part: Spherical Clearance: C4 — this part: CN (Normal)
NJ 2310 ECPH	NTN	186.0 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.

BEARINGBRAIN.COM/PART/22310E/SUBSTITUTE