SIFT BEARING STORE CATALOG

B71928-C-T-P4SFAGPrecision / Angular Contact

B71928-C-T-P4S is a FAG precision / angular contact bearing, bore 140 mm, O.D. 190 mm, width 24 mm. Dimensions, drawing, interchanges and price.

High precision class
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Bore d140mm
Outside dia. D190mm
Width B24mm
Dynamic Cr73.5kN
Static C0r86.5kN
Limiting speed6,000rpm
Weight1.63kg
Cr / C0r0.85
Mean dia. dm165mm

Original catalogue drawing - FAG Schaeffler HR 1, page 288

B71928-C-T-P4S FAG Precision / Angular Contact 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. D190 mmBore d140 mmWidth B24 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 diameter1405.5118
DOutside diameter1907.4803
BInner-ring / bearing width240.9449
rChamfer (min)1.50.0591

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)140
Outside dia. D (mm)190
Width B (mm)24

Load ratings & speeds

Basic dynamic load rating Cr (lbs)16523
Basic static load rating Cor (lbs)19446
Basic dynamic load rating Cr (N)73500
Basic static load rating C0r (N)86500
Fatigue limit load Cur (N)5000
Limiting speed nG (rpm)6,000
Effective load centre a (mm)34

Weight

Weight (kg)1.63

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)1.5
Chamfer r1 min (mm)1.5
Shaft shoulder da (mm)149
Housing shoulder Da (mm)181
Housing fillet ra max (mm)0.6
Housing fillet ra1 max (mm)0.6

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 2,000 rpm
418,37564533
612,2502161,800
89,1885124,267
107,3501,0008,333
154,9003,37528,125

Basic rating life per ISO 281: L10 = (C/P)3 with C = 73,500 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandFAG
Source catalogueFAG / Schaeffler Rolling Bearings HR 1
Catalogue pagep.288 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
6928NSKBall1401902415,000 lbs1.637
7928A5NSKPrecision / Angular Contact1401902416,900 lbs1.628
7928CNSKPrecision / Angular Contact1401902417,900 lbs1.61

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
B71928-E-T-P4SFAGPrecision / Angular Contact1401902469.5 kN1.62
HCB71928-C-T-P4SFAGPrecision / Angular Contact1401902462 kN1.65
HCB71928-E-T-P4SFAGPrecision / Angular Contact1401902447.5 kN1.65

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
B71928-E-T-P4SFAGPrecision / Angular Contact1401902469.5 kN1.62

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
7228-B-MPFAGPrecision / Angular Contact14025042198 kN8.55
7228-B-XL-MPFAGPrecision / Angular Contact14025042214 kN8.55
7328-B-MPFAGPrecision / Angular Contact14030062300 kN20.5
B7028-C-T-P4SFAGPrecision / Angular Contact14021033146 kN3.34
B7028-E-T-P4SFAGPrecision / Angular Contact14021033140 kN3.33
B7228-C-T-P4SFAGPrecision / Angular Contact14025042220 kN7.87
B7228-E-T-P4SFAGPrecision / Angular Contact14025042212 kN7.85
HCB7028-C-T-P4SFAGPrecision / Angular Contact14021033102 kN3.34

Request a quotation for B71928-C-T-P4S

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