Our highly-skilled and SKF Brand factory-trained service experts have the resources to help you with all your 45 mm x 68 mm x 40 mm da max SIGMA GE 28 SX Plain Bearings needs - including routine maintenance, NA6909 Bearing number major repairs, warranty service, and Plain Bearings equipment inspections.
| Bearing number |
NA6909 |
| Size (mm) |
45x68x40 |
| Brand |
SKF |
| Bore Diameter (mm) |
45 |
| Outer Diameter (mm) |
68 |
| Width (mm) |
40 |
| d |
45 mm |
| F |
52 mm |
| D |
68 mm |
| B |
40 mm |
| C |
40 mm |
| r1 min. |
0,6 mm |
| r2 min. |
0,6 mm |
| da max |
49 mm |
| Da max. |
64 mm |
| ra max. |
0,6 mm |
| S |
0,5 mm |
| Weight |
0,5 Kg |
| Basic dynamic load rating (C) |
70,4 kN |
| Basic static load rating (C0) |
137 kN |
| Fatigue load limit (Pu) |
17 |
| Reference speed |
7500 r/min |
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Bearing number:6315-Z; Size (mm):75x160x37; Brand:CYSD; Bore Diameter (mm):75; Outer Diameter (mm):160; Width (mm):37; d:75 mm; D:160 mm; B:37 mm; C:37 mm; r min.:2,1 mm; Weight:3,08 Kg; Basic dynamic load rating (C):113 kN; Basic static load rating (C0):77 kN; (Grease) Lubrication Speed:4300 r/min;
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Bearing number:566S/563; Brand:KOYO; Bore Diameter (mm):69,85; Width (mm):36,17; d:69,85 mm; T:36,512 mm; B:36,17 mm; C:28,575 mm; a:28,6 mm; r min.:0,8 mm; r1 min.:3,2 mm; Da:112 mm; db:78 mm; da:79 mm; Db:120 mm; Basic dynamic load rating (C):156 kN; Basic static load rating (C0):226 kN; Calculation factor (e):0,36; Calculation factor (Y0):0,91;
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Bearing number:7932DF; Size (mm):160x220x28; Brand:CYSD; Bore Diameter (mm):160; Outer Diameter (mm):220; Width (mm):28; d:160 mm; D:220 mm; B:28 mm; C:28 mm; Angle (α):25 °; r min.:2 mm; 2B:56 mm; Weight:6,26 Kg; Basic dynamic load rating (C):160 kN; Basic static load rating (C0):241 kN; (Grease) Lubrication Speed:2300 r/min;
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Bearing number:NK28/20R; Size (mm):28x37x20; Brand:NTN; Bore Diameter (mm):28; Outer Diameter (mm):37; Width (mm):20; Fw:28 mm; D:37 mm; C:20 mm; r min.:0,3 mm; Da max.:35 mm; ra max.:0,3 mm; Weight:0,052 Kg; Basic dynamic load rating (C):22,3 kN; Basic static load rating (C0):34 kN; (Grease) Lubrication Speed:9500 r/min; rs min:0.3 mm; Dw:3 mm; Lw:15.8 mm; Lubrication hole on outer ring:Oui/Yes; k:2.5 mm; Radial clearance class:CN; Precision class:P0; Mass:0.05 kg; Cr:22.3 kN; C0r:34 kN; Nlim (grease):9,500 rpm; Nlim (oil):14,000 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic cage frequency, FTF:0.45 Hz; Characteristic rolling element frequency, BSF:10.24 Hz; Characteristic outer ring frequency, BPF0:9.03 Hz; Characteristic inner ring frequency, BPFI:10.97 Hz; Da max:35 mm; ras max:0.3 mm; Category:Bearings; Inventory:0.0; Manufacturer Name:NTN; Minimum Buy Quantity:N/A; Weight / Kilogram:0.05; Product Group:B04144;
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Bearing number:4R2438; Size (mm):120x180x105; Brand:NTN; Bore Diameter (mm):120; Outer Diameter (mm):180; Width (mm):105; d:120 mm; Fw:135 mm; D:180 mm; B:105 mm; C:105 mm; r min.:2,5 mm; r1 min.:2,5 mm; Weight:9,3 Kg; Basic dynamic load rating (C):445 kN;
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Bearing number:KBS1029; Brand:NBS; Bore Diameter (mm):10; Outer Diameter (mm):19; d:10 mm; D:19 mm; h:1,3 mm; D1:18 mm; L1:22 mm; W:1,3 mm; L:29 mm; Weight:0,024 Kg; Basic dynamic load rating (C):0,37 kN;
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Bearing number:NF 417; Size (mm):85x177x52; Brand:NSK; Bore Diameter (mm):85; Outer Diameter (mm):177; Width (mm):52; d:85 mm; D:210 mm; Ew:177 mm; B:52 mm; C:52 mm; r min.:4 mm; r1 min.:4 mm; da min.:101 mm; Db min.:180 mm; ra max.:3 mm; rb max.:3 mm; Db max:194 mm; Weight:9,56 Kg; Basic dynamic load rating (C):335 kN; Basic static load rating (C0):350 kN; (Grease) Lubrication Speed:3 000 r/min;
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Bearing number:3309-2RS; Size (mm):45x100x39.7; Brand:CRAFT; Bore Diameter (mm):45; Outer Diameter (mm):100; Width (mm):39,7; d:45 mm; D:100 mm; B:39,7 mm; C:39,7 mm;
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Bearing number:CRBS 1308 V UU; Size (mm):130x146x8; Brand:IKO; Bore Diameter (mm):130; Outer Diameter (mm):146; Width (mm):8; d:130 mm; D:146 mm; B:8 mm; r min.:0.4 mm; Da:141 mm; da:134 mm; Weight:0,199 Kg; Basic dynamic load rating (C):11,2 kN;
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Bearing number:467/453X; Size (mm):47.625x104.775x30.162; Brand:ISO; Bore Diameter (mm):47,625; Outer Diameter (mm):104,775; Width (mm):30,162; d:47,625 mm; D:104,775 mm; T:30,162 mm; B:29,317 mm; C:24,605 mm; a:7,1 mm;
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Bearing number:TGB40616S01; Size (mm):55x88x29.5; Brand:SNR; Bore Diameter (mm):55; Outer Diameter (mm):88; Width (mm):29,5; d:55 mm; D:88 mm; B:29,5 mm; C:26,5 mm;
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Bearing number:562034/GNP5; Size (mm):170x260x108; Brand:NTN; Bore Diameter (mm):170; Outer Diameter (mm):260; Width (mm):108; d:170 mm; D:260 mm; T:108 mm;
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Bearing number:FYTB 1.3/16 LDW; Size (mm):30.162x48x32.5; Brand:SKF; Bore Diameter (mm):30,162; Outer Diameter (mm):48; Width (mm):32,5; d:30.162 mm; d2:48 mm; A:32.5 mm; A1:13 mm; A3 - H14:3.2 mm; A5:20 mm; B1:37 mm; Da - H11:76.2 mm; Db1:77 mm; Db2:83 mm; J:116.5 mm; H:11.5 mm; L:83 mm; s1:23 mm; T:43 mm; J6:98.5 mm; J7:12.5 mm; N4:2 mm; RG - 1/4-28 UNF:1/428 UNF; R1:21 mm; Rα:45 °; Basic dynamic load rating - C:19.5 kN; Basic static load rating - C0:11.2 kN; Fatigue load limit - Pu:0.475 kN; Limiting speed:1200 r/min; Mass bearing unit:0.85 kg; Thread - G2:M5; Hexagonal key size for grub screw - H:2.5 mm; Housing material:Cast iron; Da:76.2 mm; A3:3.2 mm; N:11.5 mm; RG:1/4-28 UNF; Rα:45 °; Basic dynamic load rating C:19.5 kN; Basic static load rating C0:11.2 kN; Fatigue load limit Pu:0.475 kN; Thread grub screw G2:M5; Hexagonal key size for grub screw N:2.5 mm; Recommended tightening torque for grub screw:4.2 N·m; Recommended diameter for attachment bolts, mm G:10 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Housing:FYTB 506 M/VZ033; Bearing:YSPAG 206-103; End cover:ECY 206;
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Bearing number:6311-2RS; Size (mm):55x120x29; Brand:AST; Bore Diameter (mm):55; Outer Diameter (mm):120; Width (mm):29; Bearing Type:Sealed; Bore Dia (d):55.0000; Outer Dia (D):120.0000; Width (B):29.0000; Radius (min) (rs):2.000; Dynamic Load Rating (Cr):71,600; Static Load Rating (Cor):45,000; Max Speed (Grease) (X1000 RPM):4; Max Speed (Oil) (X1000 RPM):7; Max. Shaft Shoulder Dia. Inner (Ui):72.5; Min. Housing Shoulder Dia., Outer (Uo):111.000; Ball Qty:8; Ball Dia (Dw):20.6380; Weight (g):1,350.00; Precision:A1; Standard Clearance:C0; Material:52100 Chrome steel (or equival;
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Bearing number:6000Z; Size (mm):10x26x8; Brand:NTN-SNR; Bore Diameter (mm):10,000; Outer Diameter (mm):26,000; Width (mm):8,000; d:10,000 mm; D:26,000 mm; B:8,000 mm; C:8,000 mm;
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