SIFT BEARING STORE CATALOG

HR32305CNSKTapered Roller

HR32305C is a NSK tapered roller bearing, bore 25 mm, O.D. 62 mm, width 24 mm, dynamic rating 12,500 lbs. Dimensions, drawing, interchanges and price.

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Bore d25mm
Outside dia. D62mm
Width B24mm
Dynamic Cr12,500lbs
Static C0r14,400lbs
Limiting speed6,300rpm
Weight0.365kg
Cr / C0r0.87
Mean dia. dm43.5mm

Original catalogue drawing - NSK catalogue, page 131

HR32305C NSK Tapered Roller bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

DdBOutside dia. D62 mmBore d25 mmWidth B24 mmCup width C19 mm

Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.

Dimension table (mm / inch)

SymbolDimensionmminch
dBore diameter250.9843
DOutside diameter622.4409
BInner-ring / bearing width240.9449
TOverall assembly width25.250.9941
CCup / outer-ring width190.748

Notes

Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.

Main dimensions

Bore d (mm)25
Bore d (in)0.9843
Outside dia. D (mm)62
Outside dia. D (in)2.4409
Width B (mm)24
Width B (in)0.9449
Overall width T (mm)25.25
Overall width T (in)0.9941
Cup width C (mm)19
Cup width C (in)0.7480

Load ratings & speeds

Basic dynamic load rating Cr (lbs)12500
Basic static load rating Cor (lbs)14400
Limiting speed - grease (rpm)6,300
Limiting speed - oil (rpm)8,500

Weight

Weight (kg)0.365

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.059
Shaft shoulder da min (in)1.497
Housing shoulder Da max (in)2.088
Shaft shoulder db max (in)1.300

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 2,100 rpm
413,901102806
69,2673923,115
86,9501,0248,127
105,5602,15417,099
153,7078,32366,059

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 55,603 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK inch product catalogue
Catalogue pagep.133 (dimensions) / p.134 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2305-2RS-TVHFAGBall25622418.3 kN0.367
2305-K-TVH-C3FAGBall25622425 kN0.328
2305-TVHFAGBall25622425 kN0.335
4305-B-TVHFAGBall25622434.5 kN0.28
62305-2RSRFAGBall25622423.8 kN0.316
NJ2305-E-TVP2FAGCylindrical Roller25622466 kN0.356
NJ2305-E-XL-TVP2FAGCylindrical Roller25622466 kN0.356
NU2305-E-TVP2FAGCylindrical Roller25622466 kN0.349
NU2305-E-XL-TVP2FAGCylindrical Roller25622467 kN0.349
NUP2305-E-TVP2FAGCylindrical Roller25622466 kN0.364

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2305NSKBall2562245,510 lbs0.372
2305NSKCylindrical Roller2562249,570 lbs0.345
NU2305ENSKCylindrical Roller25622470 kN0.338
HR32305NSKTapered Roller25622477 kN0.376
HR32305JNSKTapered Roller25622414,100 lbs0.376

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
07097/07196NSKTapered Roller2550.0114.2610,000 lbs0.127
07097/07204NSKTapered Roller2551.9914.2610,000 lbs0.154
HR30205NSKTapered Roller25521539.5 kN0.157
HR30205CNSKTapered Roller2552156,320 lbs0.15
HR30205JNSKTapered Roller2552157,190 lbs0.159
HR30305NSKTapered Roller25621758.5 kN0.27
HR30305CNSKTapered Roller2562179,440 lbs0.265
HR30305JNSKTapered Roller25621710,700 lbs0.268

Request a quotation for HR32305C

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry formrichard@bearingsfit.com