NTN 7203 BE-2RZP

Angular · Open

The seat — 17 MM × 40 MM × 12 MM

Bore

17 MM

Outside dia

40 MM

Width

12 MM

Type

Angular

Seal

Open

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Dynamic C

10.4 kN

Static C0

5.5 kN

118 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 — 24 designations · top 20 shown

Part number	Manufacturer	C	C0
QJ 203 N2MA	NTN	17.0 kN	11.4 kN
7203 BECBM	NTN	11.0 kN	5.8 kN
7203 BECBP	NTN	11.0 kN	5.8 kN
7203 BEGAP	NTN	11.0 kN	5.8 kN
7203 BEP	NTN	10.4 kN	5.5 kN
7203 B.TVP	FAG (Schaeffler)	9.7 kN	4.6 kN
7203	NTN	9.6 kN	5.5 kN
7203-B-XL-TVP	FAG (Schaeffler)	9.6 kN	5.5 kN
7203A	NSK	9.6 kN	5.5 kN
7203B	Timken	9.6 kN	5.5 kN
7203 BEA	NTN	9.3 kN	4.4 kN
7203 CD/HCP4A	NTN	9.2 kN	4.2 kN
7203 CD/P4A	NTN	9.2 kN	4.2 kN
7203 CDGA/HCP4A	NTN	9.2 kN	4.2 kN
7203 CDGA/P4A	NTN	9.2 kN	4.2 kN
7203 CDGB/HCP4A	NTN	9.2 kN	4.2 kN
7203 CDGB/P4A	NTN	9.2 kN	4.2 kN
S7203 CDGA/HCP4A	NTN	9.2 kN	4.2 kN
7203 ACD/HCP4A	NTN	8.8 kN	4.0 kN
7203 ACD/P4A	NTN	8.8 kN	4.0 kN

Check before substituting — 94 designations · top 12 shown

Part number	Manufacturer	C	Differs from this part
N 203 ECP	NTN	20.0 kN	Type: Cylindrical — this part: Angular
N 203 ECPH	NTN	20.0 kN	Type: Cylindrical — this part: Angular
NJ 203 ECP	NTN	20.0 kN	Type: Cylindrical — this part: Angular
NJ 203 ECP/C3	NTN	20.0 kN	Type: Cylindrical — this part: Angular Clearance: C3 — this part: CN (Normal)
NU 203 ECP	NTN	20.0 kN	Type: Cylindrical — this part: Angular
NU 203 ECP/C3	NTN	20.0 kN	Type: Cylindrical — this part: Angular Clearance: C3 — this part: CN (Normal)
NUP 203 ECP	NTN	20.0 kN	Type: Cylindrical — this part: Angular
32003	NTN	19.7 kN	Type: Tapered — this part: Angular Precision: P0 (Class4) — this part: ABEC-1 (P0)
QJ 203 N2MA/C2L	NTN	17.0 kN	Clearance: C2 — this part: CN (Normal)
6203-2RSF/C3GJN4	NTN	9.9 kN	Type: Deep groove ball — this part: Angular Clearance: C3 — this part: CN (Normal)
6203-2RSF/C3GJN4/AG	NTN	9.9 kN	Type: Deep groove ball — this part: Angular Clearance: C3 — this part: CN (Normal)
6203-2RSF/C3GJN7	NTN	9.9 kN	Type: Deep groove ball — this part: Angular Clearance: C3 — this part: CN (Normal)

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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