SIFT BEARING STORE CATALOG

HR32305JNSKTapered Roller

HR32305J is a NSK tapered roller bearing, bore 25 mm, O.D. 62 mm, width 24 mm, dynamic rating 14,100 lbs. Dimensions, drawing, interchanges and price.

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Bore d25mm
Outside dia. D62mm
Width B24mm
Dynamic Cr14,100lbs
Static C0r14,800lbs
Limiting speed6,300rpm
Weight0.376kg
Cr / C0r0.95
Mean dia. dm43.5mm

Original catalogue drawing - NSK catalogue, page 115

HR32305J 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 C20 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 width200.7874

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)20
Cup width C (in)0.7874

Load ratings & speeds

Basic dynamic load rating Cr (lbs)14100
Basic static load rating Cor (lbs)14800
Limiting speed - grease (rpm)6,300
Limiting speed - oil (rpm)8,500

Weight

Weight (kg)0.376

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.06
Shaft shoulder da min (in)1.496
Housing shoulder Da max (in)2.087
Shaft shoulder db max (in)1.260

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 2,100 rpm
415,680102806
610,4533923,115
87,8401,0248,127
106,2722,15417,099
154,1818,32366,059

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 62,720 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.117 (dimensions) / p.118 (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
HR32305CNSKTapered Roller25622412,500 lbs0.365

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 HR32305J

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