Find · understand · compare

NU 205 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with NU 205. The table retains complete manufacturer designations so special suffixes and different dimensional variants remain visible.

On this page5 sections

Find by measured dimensions

Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.

Exact model evidence

NU 205 dimensions and recorded technical data

Use the named dimensions for each complete record below. A generic d×D×B answer is not asserted where the base record is missing, dimension symbols are unverified, or the product uses a different geometry such as a housing or thrust assembly. Suffix records are not substituted for a missing base specification.

The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 9 recorded variants are listed. A dash means the value is missing, not zero.

Brand / full designation	Named dimensions (mm / in)	Dynamic C (kN)	Static C0 (kN)	Reference speed (rpm)	Limiting speed (rpm)	Mass (kg / g)
SKFNU 205 ECJ/C3MSingle row cylindrical roller bearing, NU design	Recorded bore (d) 25 mm 0.984252 in Recorded outside dimension (D) 52 mm 2.047244 in Catalogue width (symbol unverified) 15 mm 0.590551 in	32.5 kN	27 kN	15000 rpm	16000 rpm	0.136 kg136 g
SKFNU 205 ECMLSingle row cylindrical roller bearing, NU design	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	32.5 kN	27 kN	15000 rpm	26000 rpm	0.15 kg150 g
SKFNU 205 ECPSingle row cylindrical roller bearing, NU design	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	32.5 kN	27 kN	15000 rpm	16000 rpm	0.132 kg132 g
SKFNU 205 ECP/C3Single row cylindrical roller bearing, NU design	Recorded bore (d) 25 mm 0.984252 in Recorded outside dimension (D) 52 mm 2.047244 in Catalogue width (symbol unverified) 15 mm 0.590551 in	32.5 kN	27 kN	15000 rpm	16000 rpm	0.134 kg134 g
SKFNU 205 ECPHASingle row cylindrical roller bearing, NU design	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	32.5 kN	27 kN	15000 rpm	22000 rpm	0.134 kg134 g
FAGNU205-E-XL-M1Cylindrical roller bearing	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	34.5 kN	27.5 kN	11600 rpm	25500 rpm	0.15 kg150 g
FAGNU205-E-XL-TVP2Cylindrical roller bearing	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	34.5 kN	27.5 kN	11600 rpm	19800 rpm	0.132 kg132 g
NSKNU205EWCylindrical roller bearing	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Bearing width (B) 15 mm 0.590551 in	36 kN	27.7 kN	—	—	—
KOYONU205RCylindrical roller bearing	Bore diameter (d) 25 mm 0.984252 in Outside diameter (D) 52 mm 2.047244 in Width (B) 15 mm 0.590551 in	36.7 kN	27.7 kN	—	13000 rpmLimiting Speeds(Grease Lub.): 13000 min-1Limiting Speeds(Oil Lub.): 15000 min-1	0.138 kg138 g

Compare recorded seals, clearance, precision and materials

Manufacturer wording is retained. A missing property is not inferred from another brand or a similar suffix.

Brand / designation	Closure	Original precision	Clearance	Cage	Material	Lubricant
SKF NU 205 ECJ/C3M	Without	Not recorded	C3M	Sheet metal	Not recorded	None
SKF NU 205 ECML	Without	Not recorded	CN	Machined brass	Not recorded	None
SKF NU 205 ECP	Without	Not recorded	CN	Non-metallic	Not recorded	None
SKF NU 205 ECP/C3	Without	Not recorded	C3	Non-metallic	Not recorded	None
SKF NU 205 ECPHA	Without	Not recorded	CN	Non-metallic	Not recorded	None
FAG NU205-E-XL-M1	Not recorded	PN — Normal (ISO 492:2023)	CN (Group N) — Normal internal clearance	M1 — Two Piece Brass Cage Roller Guided	Not recorded	Not recorded
FAG NU205-E-XL-TVP2	Not recorded	PN — Normal (ISO 492:2023)	CN (Group N) — Normal internal clearance	TVP2 — Solid Window Cage made from PA66	Not recorded	Not recorded
NSK NU205EW	Not recorded	Not recorded	Not recorded	Pressed steel	Not recorded	Not recorded
KOYO NU205R	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded

How to compare these values

Use the displayed dimension names and original symbols. Housing length L, height H2 and flange width are not bearing outside diameter D. A catalogue width with an unverified symbol must not be assumed to be inner-ring width B or assembly width T. Open the product record for mounting dimensions and geometry.
Inch values are calculated from the recorded millimetres using 25.4 mm per inch, rounded to six decimal places. They do not change a metric bearing into an inch-series bearing. Gram values are converted from the recorded mass in kilograms.
C and C0 describe different rating conditions. They are not a single safe working-load limit and cannot replace an application load calculation.
Reference and limiting speeds are separate catalogue values. The source grease/oil context is shown where recorded. Lubricant, seals, loads, fit, clearance and cooling affect the usable operating speed.
A common base number does not prove equivalent seals, clearance, precision, material or interchangeability. Open the full designation for these fields.

Check load calculations →Estimate rating life →Decode the complete marking →Check replacement evidence →

Related prefix matches — other model numbers may appear

These discovery results can contain a longer number or a different component. They are not specifications for the requested exact model. Open the complete product to inspect its original geometry.

TIMKEN