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Home>Products>Taper Roller Bearing>NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm

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  • NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm
  • NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm
  • NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm
  • NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm

NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm

  • Can't find what you're looking for NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm ? 2.5 mm r1,2 min. Our expert Taper Roller Bearing Representatives 8 mm Cb min. be in Lokong Bearing Co., Ltd. contact with you shortly!

  • 8 mm
  • 208.5 mm
  • 2.5 mm
  • 1.7
  • 2 mm
  • 2 mm
  • 212 mm
  • 2200 r/min
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Lokong Bearing Co., Ltd.

Lokong Bearing Co., Ltd.China

  • Lokong Bearing Co., Ltd.2020-07-10 09:46:19
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Price Inspection Certificate Product Specifications Company Profile

NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm Codes and sizes

Cb min.: 8 mm Da max.: 208.5 mm r1,2 min.: 2.5 mm
Calculation factor Y: 1.7 r3,4 min.: 2 mm rb max.: 2 mm
Db min.: 212 mm Reference speed: 2200 r/min C: 30 mm
T: 38 mm

NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm Code system

Standard or NonstandardStandardTypeRoller ChainMaterialcarbon steel
Tensile StrengthStrongPlace of OriginZhejiang, ChinaProduct nameroller chain with extended pin
ColorNatureStructureRoller ChainCertificateISO9001:2000
PaymentT/TFunctiontransmission chainApplicationMachinery Parts
Pitch12.7mmSurface treatmentHeat Treatment
Cap bolt2 x 5/8-11 UNC
J min.244.475 mm
Initial grease fill87.885 g
Cap bolt, SAE grade5
Mass pillow block16.3 kg
N122.225 mm
PG1/8 NPT
End plug (suffix Y)EPR 8
Stabilizing ringSR-16-13
Da140 mm

NA439SW-90037 Double Row Taper Roller Bearing 44.45x127x66.672mm and Types Explained


  • Z-522416.TR1 Tapered Roller Bearing 230.188x317.5x52.388mm

    Permissible sliding velocity v min.:0 m/s; B:180 mm; D:200 mm; Tolerance shaft:h8; Effective load carrying cross section A:32040 mm²; Permissible sliding velocity v max.:0.5 m/s; Mass bushing:2.01 kg; Tolerance housing:H7; Coefficient of friction µ max.:0.08; d:180 mm;
    Read More ...

  • F-801813.TR1 Tapered Roller Bearing 223.175x300x48mm

    D1 ≈:324 mm; Mass bearing + sleeve:53.1 kg; d2 ≈:232 mm; d3:250 mm; B1:150 mm; r1,2 min.:4 mm; Calculation factor Y0:2.8; Fatigue load limit Pu:166 kN; B4:31.5 mm; Calculation factor e:0.24;
    Read More ...

  • 801813 Tapered Roller Bearing 223.175x300x48mm

    d:30.000 mm; Accessories:One Seal; Grease Speed Rating n1:6300 rpm; Basic Static Radial Load Rating Co:43000 N; Oil Speed Rating n2:8500 rpm; Sealed Speed Rating n3:6300 rpm; D:72.0000 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:46800 N; B:33.30 mm;
    Read More ...

  • F-809555.TR1 Tapered Roller Bearing 234.848x314.325x53.975mm

    d1:710 mm; G:Tr 800x7; Nut for removal:HM 30/800; d:750 mm; Mass withdrawal sleeve:145 kg; Hydraulic nut:HMV 160 E; B2:316 mm; G1:50 mm; B1:300 mm; G2:G 1/4;
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  • Z-525862.TR1 Tapered Roller Bearing 231.775x336.55x69.85mm

    Pa:95.2 kN; H:474.663 mm; Eye bolt:2 x 1/2-13 UNC; Taconite seal (db shaft position):TER 179; Mass pillow block:269 kg; Cap bolt, SAE grade:5; L:831.85 mm; h:80.963 mm; Max. speed for Taconite seal:315 r/min; J max.:708.025 mm;
    Read More ...

  • Z-522417.TR1 Tapered Roller Bearing 231.775x317.5x52.388mm

    d3:900 mm; h:30 mm; G:Tr 710x7; b:55 mm; B:106 mm; Mass lock nut:186 kg; B5:133 mm; Associated spanner:TMFN 600-750; Associated eyebolt for handling:M 16; d2:772 mm;
    Read More ...

  • F-804744.TR1 Tapered Roller Bearing 235.331x336.55x69.85mm

    Insert Bearing IB:Stainless Steel; Weight W:0.86 kg; Dimension S1:30.0 mm; Width A:48.0 mm; Basic Static Radial Load Rating Co:19000 N; Dimension H2:20.0 mm; Dimension L:175.0 mm; Dimension N:21.0 mm; Dimension N1:14.0 mm; Dimension A1:30.0 mm;
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  • 809555 Tapered Roller Bearing 234.848x314.325x53.975mm

    Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:180000 N; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; D:200.0000 mm; d:95.000 mm; Basic Dynamic Radial Load Rating C:199000 N; B:45.00 mm; Grease Speed Rating n1:3200 rpm;
    Read More ...

  • Z-578361.TR1 Tapered Roller Bearing 234.95x314.325x49.212mm

    Da max.:200 mm; Basic static load rating C0:1220 kN; Limiting speed:800 r/min; Fatigue load limit Pu:120 kN; G1:14 mm; B1:83 mm; D:210 mm; B:69 mm; Mass bearing + sleeve:9.5 kg; G:M 145x2;
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  • 801812 Tapered Roller Bearing 220x285x40mm

    D:480.0000 mm; Basic Static Radial Load Rating Co:540000 N; d:320.000 mm; Accessories:One Shield & Snap-Ri; Grease Speed Rating Open/Shielded n1:1100 rpm; Fillet Radius ra:3.00 mm; Oil Speed Rating Open/Shielded n2:1400 rpm; Basic Dynamic Radial Load Rating C:371000 N; Sealed Speed Rating n3:730 rpm
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  • 525862 Tapered Roller Bearing 231.775x336.55x69.85mm

    Cap bolt, size:M 24x160; ba max.:122 mm; Locating ring:2 x FRB 10/340; Q180°:900 kN; End cover:ETS 3140 R; Oil seal:TSD 3140/7.3/16 U; J1:130 mm; Q120°:1800 kN; Cap bolt, rec. tightening torque:350 N·m; Oil level, max.:75 mm;
    Read More ...

  • 804744 Tapered Roller Bearing 235.331x336.55x69.85mm

    Oil Speed Rating n2:2000 rpm; D:290.0000 mm; B:96.00 mm; Basic Dynamic Radial Load Rating C:494000 N; d:160.000 mm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:1700 rpm; Basic Static Radial Load Rating Co:735000 N;
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  • 522416 Tapered Roller Bearing 230.188x317.5x52.388mm

    Limiting speed:900 r/min; Operating clearance factor k2:0.098; Da max.:674 mm; Basic dynamic load rating C:6000 kN; d:420 mm; D1 ≈:618 mm; r1,2 min.:6 mm; B:224 mm; Ca min.:3.8 mm; Da min.:592 mm;
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  • 578361 Tapered Roller Bearing 234.95x314.325x49.212mm

    Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Coefficient of friction µ max.:0.1; B:100 mm; Mass bushing:0.9 kg; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; D:95 mm; Tolerance housing:H7; d:85 mm;
    Read More ...

  • 522417 Tapered Roller Bearing 231.775x317.5x52.388mm

    Mass bushing:0.033 kg; d:35 mm; B:50 mm; Effective load carrying cross section A:1680 mm²; Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:h8; Coefficient of friction µ max.:0.08; Specific static load factor K0:200 N/mm²; Coefficient of friction µ min.:0.03; Tolera
    Read More ...

Contact Us

Lokong Bearing Co., Ltd.
Address611 Fourtmeypark Drive East, Pissiuga,Inbario, D7H 4S7, Canada
Phone(Working Time)548-516-2045
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Product Categories

  • Excavator Bearing
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  • Product Categories
    • Excavator Bearing
    • Famous Bearing
    • Four Row Circular Cone Roller Bearings
    • High Precision Crossed Roller Bearing
    • Insert Bearing Units
    • Joint Bearing
    • Spherical Roller Bearing
    • Taper Roller Bearing
    • Kaydon Series
    • Timken Sp500301 Bearing
    • R188 Hybrid Ceramic Bearing
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    • Bearing 32212
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  • Technical Articals
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