SIFT BEARING STORE CATALOG

B71934-E-T-P4SFAGPrecision / Angular Contact

B71934-E-T-P4S is a FAG precision / angular contact bearing, bore 170 mm, O.D. 230 mm, width 28 mm. Dimensions, drawing, interchanges and price.

High precision class
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Bore d170mm
Outside dia. D230mm
Width B28mm
Dynamic Cr122kN
Static C0r150kN
Limiting speed4,300rpm
Weight2.77kg
Cr / C0r0.81
Mean dia. dm200mm

Original catalogue drawing - FAG Schaeffler HR 1, page 290

B71934-E-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. D230 mmBore d170 mmWidth B28 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 diameter1706.6929
DOutside diameter2309.0551
BInner-ring / bearing width281.1024
rChamfer (min)20.0787

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)170
Outside dia. D (mm)230
Width B (mm)28

Load ratings & speeds

Basic dynamic load rating Cr (lbs)27427
Basic static load rating Cor (lbs)33721
Basic dynamic load rating Cr (N)122000
Basic static load rating C0r (N)150000
Fatigue limit load Cur (N)7900
Limiting speed nG (rpm)4,300
Effective load centre a (mm)61

Weight

Weight (kg)2.77

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)2
Chamfer r1 min (mm)1.5
Shaft shoulder da (mm)180
Housing shoulder Da (mm)219
Housing fillet ra max (mm)1
Housing fillet ra1 max (mm)1

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,400 rpm
430,50064762
620,3332162,571
815,2505126,095
1012,2001,00011,905
158,1333,37540,179

Basic rating life per ISO 281: L10 = (C/P)3 with C = 122,000 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.290 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
6934NSKBall1702302819,300 lbs3.302
7934A5NSKPrecision / Angular Contact1702302823,800 lbs3.361
7934CNSKPrecision / Angular Contact1702302825,400 lbs3.329

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
61934FAGBall17023028109 kN2.83
B71934-C-T-P4SFAGPrecision / Angular Contact17023028129 kN2.78

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
B71934-C-T-P4SFAGPrecision / Angular Contact17023028129 kN2.78

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
7234-B-MPFAGPrecision / Angular Contact17031052265 kN16.7
7334-B-MPFAGPrecision / Angular Contact17036072405 kN34.4
B7034-C-T-P4SFAGPrecision / Angular Contact17026042236 kN6.51
B7034-E-T-P4SFAGPrecision / Angular Contact17026042224 kN6.48
B7234-C-T-P4SFAGPrecision / Angular Contact17031052300 kN15.6
B7234-E-T-P4SFAGPrecision / Angular Contact17031052280 kN15.6

Request a quotation for B71934-E-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