SIFT BEARING STORE CATALOG

HR30206CNSKTapered Roller

HR30206C is a NSK tapered roller bearing, bore 30 mm, O.D. 62 mm, width 16 mm, dynamic rating 7,980 lbs. Dimensions, drawing, interchanges and price.

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Bore d30mm
Outside dia. D62mm
Width B16mm
Dynamic Cr7,980lbs
Static C0r8,320lbs
Limiting speed5,600rpm
Weight0.238kg
Cr / C0r0.96
Mean dia. dm46mm

Original catalogue drawing - NSK catalogue, page 125

HR30206C 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 d30 mmWidth B16 mmCup width C12 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 diameter301.1811
DOutside diameter622.4409
BInner-ring / bearing width160.6299
TOverall assembly width17.250.6791
CCup / outer-ring width120.4724

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)30
Bore d (in)1.1811
Outside dia. D (mm)62
Outside dia. D (in)2.4409
Width B (mm)16
Width B (in)0.6299
Overall width T (mm)17.25
Overall width T (in)0.6791
Cup width C (mm)12
Cup width C (in)0.4724

Load ratings & speeds

Basic dynamic load rating Cr (lbs)7980
Basic static load rating Cor (lbs)8320
Limiting speed - grease (rpm)5,600
Limiting speed - oil (rpm)7,500

Weight

Weight (kg)0.238

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.059
Shaft shoulder da min (in)1.537
Housing shoulder Da max (in)2.206
Shaft shoulder db max (in)1.418

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,800 rpm
48,874102941
65,9163923,634
84,4371,0249,481
103,5502,15419,948
152,3668,32377,069

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 35,497 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.127 (dimensions) / p.128 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
11206-TVHFAGBall30621615.9 kN0.364
1206-K-TVH-C3FAGBall30621615.9 kN0.217
1206-TVHFAGBall30621615.9 kN0.221
6206FAGBall30621619.3 kN0.195
6206-2RSRFAGBall30621619.3 kN0.201
6206-2ZFAGBall30621619.3 kN0.201
6206-CFAGBall30621620.8 kN0.195
6206-C-2BRSFAGBall30621620.8 kN0.201
6206-C-2HRSFAGBall30621620.8 kN0.201
6206-C-2ZFAGBall30621620.8 kN0.201

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
1206NSKBall3062163,510 lbs0.222
6206NSKBall3062164,380 lbs0.2
7206BNSKBall3062164,370 lbs0.209
BL206NSKBall3062165,590 lbs0.213
206NSKCylindrical Roller3062165,260 lbs0.213
NU206ENSKCylindrical Roller30621648 kN0.205
HR30206NSKTapered Roller30621653 kN0.238
HR30206JNSKTapered Roller3062169,670 lbs0.236

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
15117/15245NSKTapered Roller306220.6410,400 lbs0.263
15117/15250NSKTapered Roller3063.520.6410,400 lbs0.295
HR30206NSKTapered Roller30621653 kN0.238
HR30206JNSKTapered Roller3062169,670 lbs0.236
HR30306NSKTapered Roller30721973 kN0.403
HR30306CNSKTapered Roller30721912,700 lbs0.39
HR30306JNSKTapered Roller30721913,400 lbs0.404
HR31306NSKTapered Roller30721960.5 kN0.393

Request a quotation for HR30206C

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