We work closely with our 81128 Bearing number T KOYO NU3352 Cylindrical Roller Bearings manufacturing SIGMA Brand partners to bring the best value to customers.
| Bearing number |
81128 |
| Size (mm) |
140x180x31 |
| Brand |
SIGMA |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
180 |
| Width (mm) |
31 |
| d |
140 mm |
| D |
180 mm |
| T |
31 mm |
| d1 |
178 mm |
| D1 |
142 mm |
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Bearing number:NJ 2311 ECP; Size (mm):120x55x43; Brand:SKF; Bore Diameter (mm):120; Outer Diameter (mm):55; Width (mm):43; d:55 mm; D:120 mm; B:43 mm; d1:77.5 mm; D1:100.3 mm; F:70.5 mm; r1,2 - min.:2 mm; r3,4 - min.:2 mm; s:3.5 mm; da - min.:65 mm; da - max.:68 mm; db - min.:80 mm; Da - max.:109.2 mm; ra - max.:2 mm; Basic dynamic load rating - C:232 kN; Basic static load rating - C0:232 kN; Fatigue load limit - Pu:30.5 kN; Reference speed:6000 r/min; Limiting speed:7000 r/min; Calculation factor - kr:0.25; Category:Cylindrical Roller Bearing; Inventory:0.0; Manufacturer Name:SKF; Minimum Buy Quantity:N/A; Weight / Kilogram:2.309; EAN:7316577069108; Product Group:B04144; Bore Profile:Straight; Cage Material:Polymer; Precision Class:RBEC 1 | ISO P0; Number of Rows of Rollers:Single Row; Separable:Inner Ring - One Side; Rolling Element:Cylindrical Roller Bearing; Profile:Complete with Outer and Inner; Snap Ring:No; Internal Clearance:C0-Medium; Retainer:Yes; Relubricatable:Yes; Inch - Metric:Metric; Other Features:High Capacity | 1 Rib Inner Ri; Long Description:55MM Bore; Straight Bore Profi; UNSPSC:31171547; Harmonized Tariff Code:8482.50.00.00; Noun:Bearing; Manufacturer Item Number:NJ 2311 ECP; Weight / LBS:5.085; Width:1.693 Inch | 43 Millimeter; Outside Diameter:4.724 Inch | 120 Millimeter; Bore:2.165 Inch | 55 Millimeter; bore diameter:55 mm; precision rating:RBEC 1 (ISO Class Normal&; outside diameter:120 mm; maximum rpm:7000 RPM; overall width:43 mm; bearing material:Steel; flanges:(2) Outer Ring,  cage material:Polyamide; bore type:Straight; finish/coating:Uncoated; number of rows:1; closure type:Open; internal clearance:C0; application:Piston Type Machines, Rolling; ring separation:Separable Ring; outer ring width:43 mm; operating temperature range:Maximum of +300 °F; fillet radius:2 mm; dynamic load capacity:232 kN; series:NJ23; static load capacity:232 kN; d1 ≈:77.5 mm; D1 ≈:100.3 mm; r1,2 min.:2 mm; r3,4 min.:2 mm; s max.:3.5 mm; da min.:65 mm; da max.:68 mm; db min.:80 mm; Da max.:109.2 mm; ra max.:2 mm; Basic dynamic load rating C:232 kN; Basic static load rating C0:232 kN; Fatigue load limit Pu:30.5 kN; Calculation factor kr:0.25; Limiting value e:0.3; Axial load factor Y:0.4; Mass bearing:2.26 kg; Angle ring:HJ 2311 EC;
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Bearing number:6011-RS; Size (mm):55x90x18; Brand:ISB; Bore Diameter (mm):55; Outer Diameter (mm):90; Width (mm):18; d:55 mm; D:90 mm; B:18 mm; C:18 mm; Weight:0,39 Kg; Basic dynamic load rating (C):29,01 kN; Basic static load rating (C0):20,78 kN;
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Bearing number:7232DT; Size (mm):160x290x48; Brand:NTN; Bore Diameter (mm):160; Outer Diameter (mm):290; Width (mm):48; d:160 mm; D:290 mm; B:48 mm; ra1 max.:1 mm; Angle (α):25 °; a:89 mm; r min.:3 mm; r1 min.:1,1 mm; 2B:96 mm; da min.:174 mm; Da max.:276 mm; ra max.:2,5 mm; Db max:283 mm; Weight:27,4 Kg; Basic dynamic load rating (C):425 kN; Basic static load rating (C0):615 kN; (Grease) Lubrication Speed:1 900 r/min;
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Bearing number:B32-3; Size (mm):32x62x16; Brand:NSK; Bore Diameter (mm):32; Outer Diameter (mm):62; Width (mm):16; d:32 mm; D:62 mm; B:16 mm;
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Bearing number:SRW2; Brand:AST; Bore Diameter (mm):3,175; Outer Diameter (mm):9,525; Bearing Type:Open with Extended Inner; Bore Dia (d):0.1250; Outer Dia (D):0.3750; Outer Width (Bo):0.1562; Inner Width (Bi):0.1874; Radius (min) (rs):0.002; Dynamic Load Rating (Cr):121; Static Load Rating (Cor):39; Max Speed (Grease) (X1000 RPM):56; Max Speed (Oil) (X1000 RPM):67; Max. Shaft Shoulder Dia. Inner (Li):0.2; Min. Housing Shoulder Dia., Outer (Lo):0.3; Ball Qty:7; Ball Dia (Dw):0.0625; Weight (g):1.04; Precision:A1; Standard Clearance:K25; Material:Martensitic Stainless Steel;
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Bearing number:RF-3ZZ; Size (mm):4.762x12.7x4.978; Brand:NMB; Bore Diameter (mm):4,762; Outer Diameter (mm):12,7; Width (mm):4,978; d:4,762 mm; D:12,7 mm; B:4,978 mm; C:4,978 mm; r min.:0,3 mm; C1:1,07 mm; D1:14,35 mm; L:0,435 mm; L1:0,276 mm; Basic dynamic load rating (C):1,306 kN;
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Bearing number:30305; Size (mm):25x62x18.25; Brand:FBJ; Bore Diameter (mm):25; Outer Diameter (mm):62; Width (mm):18,25; d:25 mm; D:62 mm; T:18,25 mm; B:17 mm; C:15 mm; R:1,5 mm; r:1,5 mm; Weight:0,26 Kg; Basic dynamic load rating (C):44,6 kN;
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Bearing number:11211-TVH; Size (mm):55x100x60; Brand:FAG; Bore Diameter (mm):55; Outer Diameter (mm):100; Width (mm):60; d:55 mm; D:100 mm; B:60 mm; C:21 mm; d1:69,5 mm; r min.:1,5 mm; D1:86,9 mm; Da max.:91 mm; ra max.:1,5 mm; Weight:1,13 Kg; Basic dynamic load rating (C):27 kN; Basic static load rating (C0):9,9 kN; Fatigue load limit (Pu):620; Limiting speed:5 000 r/min; Calculation factor (e):0,19; Calculation factor (Y0):3,47; Calculation factor (Y1):3,31;
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Bearing number:B32-3; Size (mm):32x62x16; Brand:NSK; Bore Diameter (mm):32; Outer Diameter (mm):62; Width (mm):16; d:32 mm; D:62 mm; B:16 mm;
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Bearing number:K 25x31x17; Brand:NBS; Bore Diameter (mm):25; Outer Diameter (mm):31; Fw:25 mm; Ew:31 mm; Bc:17 mm; Weight:0,0218 Kg; Basic dynamic load rating (C):19 kN; Basic static load rating (C0):28 kN;
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Bearing number:74550A/74846X; Size (mm):139.7x215x47.625; Brand:NSK; Bore Diameter (mm):139,7; Outer Diameter (mm):215; Width (mm):47,625; d:139,7 mm; D:215 mm; T:47,625 mm; B:47,625 mm; C:34,925 mm; R:6,4 mm; r:3,3 mm; a:48,4 mm; Da:195 mm; db:150 mm; da:166 mm; Db:208 mm; Weight:5,81 Kg; Basic dynamic load rating (C):287 kN; Basic static load rating (C0):495 kN; Calculation factor (e):0,49; Calculation factor (Y0):0,68;
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Bearing number:61910 ZZ; Size (mm):50x72x12; Brand:CX; Bore Diameter (mm):50; Outer Diameter (mm):72; Width (mm):12; d:50 mm; D:72 mm; B:12 mm; C:12 mm; Weight:0,14 Kg; Basic dynamic load rating (C):14,6 kN; Basic static load rating (C0):10,4 kN; (Grease) Lubrication Speed:8900 r/min;
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Bearing number:2221; Size (mm):105x190x50; Brand:ISO; Bore Diameter (mm):105; Outer Diameter (mm):190; Width (mm):50; d:105 mm; D:190 mm; B:50 mm; C:50 mm;
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Bearing number:H936340/H936316; Size (mm):155.575x342.9x85.725; Brand:Timken; Bore Diameter (mm):155,575; Outer Diameter (mm):342,9; Width (mm):85,725; d:155,575 mm; D:342,9 mm; T:85,725 mm; B:79,375 mm; C:53,975 mm; R:6,3 mm; r:6,3 mm; a:16,8 mm; Da:311,5 mm; db:209 mm; da:192,5 mm; Db:287 mm; Aa:18,4 mm; Ab:8,4 mm; Weight:34,44 Kg; Basic static load rating (C0):1400 kN; Factor (G1):637,7; Factor (G2):69,1; Factor (Cg):0,0433; Factor (K):0,72; Basic dynamic load rating (C90):249; Basic dynamic load rating (Ca90):345; Basic dynamic load rating (C1):960 kN; Calculation factor (e):0,81;
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Bearing number:53217U; Size (mm):85x125x37; Brand:NACHI; Bore Diameter (mm):85; Outer Diameter (mm):125; Width (mm):37; d:85 mm; D:125 mm; T:37 mm; d1:125 mm; r min.:1 mm; A:52 mm; D1:88 mm; D2:105 mm; D3:130 mm; R:100 mm; S:11 mm; Weight:1.60 Kg; Basic dynamic load rating (C):95,5 kN; Basic static load rating (C0):264 kN; (Grease) Lubrication Speed:1600 r/min;
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