Product Details

7948B KOYO Single-row, matched pair angular contact ball bearings

Brand Name KOYO
Model Number 7948B
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

B49,2 mm
Weight / LBS5.226
Long Description2 Bolt Tap Base Pill
Inventory0.0
A132 mm
Keyword StringPillow Block
Length Thru Bore1.937 Inch | 49.2 Mi
Thread (Q)Rp1/8
Manufacturer NameSCHAEFFLER GROUP
Bore Diameter (mm)45
H54 mm
J95,3 mm
Housing MaterialCast Iron
Manufacturer Item NumberRSHEY45
d45 mm
SealsDouble Land Riding R
Nominal Bolt Center to Center3.8 Inch | 97 Millim
RelubricatableYes
Actual Bolt Center to Center3.8 Inch | 96Millime

Cross reference 7948B KOYO Single-row, matched pair angular contact ball bearings

No.BrandRCdaDBTr
M667948/11ISO - 68,262 mm409,575 mm17,8 mm545,1 mm87,312 mm87,312 mm -
M667948/M667910KOYO - 1330 kN409,575 mm105,1 mm546,1 mm87,313 mm87,313 mm -
M667948/M667911Timken6,3 mm68,262 mm409,575 mm17,8 mm546,1 mm87,312 mm87,312 mm6,3 mm
7948KOYO - 193 kN240 mm99,8 mm320 mm38 mm - -
7948ANSK - 181 kN240 mm99,8 mm320 mm38 mm - -
7948A5TRSUNSK - 189 kN240 mm296,1 mm320 mm38 mm - -
7948BNSK - 161 kN240 mm136,5 mm320 mm38 mm - -
7948CTRSUNSK - 200 kN240 mm296,1 mm320 mm38 mm - -
7948DBNTN - 315 kN240 mm100 mm320 mm38 mm - -
7948DFNTN - 315 kN240 mm100 mm320 mm38 mm - -
7948DTNTN - 315 kN240 mm100 mm320 mm38 mm - -

 

NNU4932 KOYO Double-row cylindrical roller bearingsd:40 mm; (Grease) Lubrication Speed:12 000 r/min; Outer Diameter (mm):68; a:51 mm; Angle (α):30 °; Bearing number:ACT008DB; D:68 mm; r min.:1 mm; Bore Diameter (mm):40; Weight:0,391 Kg; 2B:27 mm; Basic static load rating (C0):33,8 kN; r1 min.:0,6 mm; Basic dynamic load rating (C):16,5 kN;
NN3026 KOYO Double-row cylindrical roller bearingst:1,4 mm; r min.:0,6 mm; C1:54 mm; Ca:54 mm; C2:54; da(min):100; S:6 mm; d:90 mm; Bore Diameter (mm):90; Weight:3,7 Kg; da min.:100 mm; C0r:541; Cr:303; r(min):0.6; f:2,5 mm; B:67 mm; Bearing number:DC5018NR; Da min:165 mm; C:66 mm; Bearing No.:DC5018NR;
NN3024 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):150; Limiting speed:5300 r/min; Size (mm):150x100.5x28; Outer Diameter (mm):100,5; Da - max.:138.5 mm; Basic static load rating - C0:200 kN; da - max.:98 mm; Basic dynamic load rating - C:190 kN; Width (mm):28; Fatigue load limit - Pu:25 kN; ra - max.:2 mm; C:28 mm; r1,2 - min.:2
NNU493 KOYO Double-row cylindrical roller bearingsWeight:65 Kg; d:387,248 mm; (Grease) Lubrication Speed:280 r/min; Basic dynamic load rating (C):1600 kN; Width (mm):87,312; Outer Diameter (mm):546,1; Bore Diameter (mm):387,248; a:17,8 mm; Bearing number:M667935/11; B:87,312 mm; T:87,312 mm; Size (mm):387.248x546.1x87.312; D:546,1 mm; Basic static
NN303 KOYO Double-row cylindrical roller bearingsD2:69,9 mm; Bore Diameter (mm):50; N:20 mm; L:206 mm; Weight:3 Kg; H2:114 mm; J:159 mm; N1:25 mm; A:60 mm; Basic dynamic load rating (C):35,1 kN; Thread (G):M6x1; B1:43,7 mm; H1:22 mm; A1:39 mm; d:50 mm; Bearing number:ESP210; s:11 mm; L1:65 mm; H:57,2 mm;
NN3028 KOYO Double-row cylindrical roller bearingsC - Cup Width:23.813 mm; Aa - Cage-Cone Backface Clearance:1 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3820 lbf; r - Cup Backface To Clear Radius2:3.30 mm; C0 - Static Radial Rating:26800 lbf; db - Cone Backface Backing Diameter:42.93 mm; Series:3400; K - Factor7:1.6; Design Units:I
NNU4926 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):200; d:200 mm; Outer Diameter (mm):310; Width (mm):109; C:109 mm; Bearing number:200RUB40APV; Size (mm):200x310x109; Basic dynamic load rating (C):960 kN; r min.:2,4 mm; B:109 mm; D:310 mm;
NNU4928 KOYO Double-row cylindrical roller bearingsThread (G):M6x1; Basic dynamic load rating (C):31,85 kN; N:16 mm; Weight:2,1 Kg; Bearing number:ESF209; D2:63,5 mm; s:11 mm; A:38 mm; A2:54,7 mm; J:105 mm; d:45 mm; L:137 mm; B1:43,7 mm; A1:16 mm; e:22 mm; Bore Diameter (mm):45;

 

 

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