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Home>Products>ISO Bearing>ISO BK4020 cylindrical roller bearings

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  • ISO BK4020 cylindrical roller bearings
  • ISO BK4020 cylindrical roller bearings
  • ISO BK4020 cylindrical roller bearings
  • ISO BK4020 cylindrical roller bearings
  • ISO BK4020 cylindrical roller bearings
  • ISO BK4020 cylindrical roller bearings

ISO BK4020 cylindrical roller bearings

  • Offer High Quality Zaozhuang Yiding Bearing Co., Ltd. Brand ISO BK4020 cylindrical roller bearings .Contact Us 1.35 Calculation factor (Y0) Online to Get Best Quote. 20x52x21

  • What is BK4020 bearing interchange？

  • ISO

  • BK4020

  • 0.209
  • 4.65
  • 1.35
  • 2304
  • 45.5 mm
  • 20 mm
  • 21 mm
  • 0.49
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BK4020Specifications

(Refer.)Mass(kg): 0.209 C0r: 4.65 Calculation factor (Y0): 1.35
Bearing number: 2304 Da max.: 45.5 mm d: 20 mm
B: 21 mm Calculation factor (e): 0.49 Calculation factor (Y1): 1.29
Size (mm): 20x52x21
ISO BK4020 cylindrical roller bearings pdf

ISOSponsored products related to this item

Radial Clearance0.050 to 0.080 mm
Weight5.440 kg
Dynamic Load Rating550,000 N
D160 mm
ra (max)2 mm
Da (max)148 mm
Axial Load Factor Y22.90
Fillet Radius/Chamfer2.1 mm
da (min)87 mm
Bore TypeCylindrical Bore

Frequently Asked Questions - ISO BK4020 cylindrical roller bearings


  • ISO RNAO50x62x20 cylindrical roller bearings

    Bc:12 mm; Bore Diameter (mm):16; Brand:IKO; Weight:0,0097 Kg; Basic dynamic load rating (C):10,5 kN; Bearing number:KT 162212 EG; Fw:16 mm; Outer Diameter (mm):22; Ew:22 mm;
    Read More ...

  • ISO NUP206 cylindrical roller bearings

    Shaft Diameter d:3 1/4 in; N:26 mm; N1:32.00 mm; Max Oil Speed:3000; Housing:SNT 522-619; Bearing:22319K; Housing Mass:22.3 Kg; End Cover2:EC522-619; A1:120 mm; Material :Cast Iron;
    Read More ...

  • ISO 7040 ADT angular contact ball bearings

    C:14 mm; a:22 mm; Bearing number:31306 A; B:19 mm; Basic static load rating (C0):50 kN; d:30 mm; T:20,75 mm; Size (mm):30x72x20.75; Weight:0,39 Kg; Bore Diameter (mm):30;
    Read More ...

  • ISO GE8UK plain bearings

    A2:102 mm; L:205.00 mm; H1:60.0 mm; Jmax:175 mm; N:15 mm; Max Grease Speed:5000; C1 Dynamic Load Rating:117; C0 Static Load Rating:118; A1:60 mm; Adapter Sleeve1:HE310;
    Read More ...

  • ISO FL618/2,5 ZZ deep groove ball bearings

    d:850 mm; d1:1 015 mm; r2 min.:6 mm; Brand:NSK; Width (mm):272; Bore Diameter (mm):850; B:272 mm; Outer Diameter (mm):1120; r1 min.:6 mm; Basic dynamic load rating (C):8 000 kN;
    Read More ...

  • ISO NNU4956K cylindrical roller bearings

    Brand:INA; Material:Permaglide P11; Keyword String:Plain; Product Group:B04264; Inventory:0.0; Inch - Metric:Metric; Size (mm):60x65x40; D:65 mm; Category:Sleeve Bearings;
    Read More ...

  • ISO NUP307 cylindrical roller bearings

    Bore Dia (d):49.2100; Relubrication Hole Location (oh):7.5000; Dynamic Load Rating (Cr):35,095; Outer Diameter (mm):90; Weight (g):979.76; Snap Ring Thickness (I):2.4000; Shaft Size (ds) - 1-15/16:115/16; Static Load Rating (Cor):23,232; Inner Width (Bi):51.6000; Bearing Inner Race Width - Short Sid
    Read More ...

  • ISO NH344 cylindrical roller bearings

    C:3,967 mm; (Grease) Lubrication Speed:56000 r/min; Basic static load rating (C0):0,216 kN; d:3,175 mm; Weight:0,0012 Kg; D:9,525 mm; B:3,967 mm; Brand:FBJ; Outer Diameter (mm):9,525; Bearing number:FR2;
    Read More ...

  • ISO 1204K+H204 self aligning ball bearings

    r min.:1,5 mm; C:36 mm; J:64,5 mm; Basic dynamic load rating (C):137 kN; Brand:NTN; D:100 mm; Weight:1,41 Kg; Fw:58,5 mm; Size (mm):45x100x36; r1 min.:1,5 mm;
    Read More ...

  • ISO 61926 ZZ deep groove ball bearings

    ID Chamfer Angle (B deg.):45; Brand:AST; ID Chamfer Length (Ci):0.600; Bearing Outside Diameter, Nominal(Do):85.000; Bearing Length, Nominal (B):70.000; Wall Thickness (S3):2.500; Housing Bore Dia. (Dh) - 85 +0.035 / -0:85 +0.035 / 0; Flange Thickness (Sfl):2.500; Bearing number:ASTB90 F8070; OD Cha
    Read More ...

  • ISO 240/1120 K30W33 spherical roller bearings

    Basic dynamic load rating (C):35,8 kN; Reference speed:5600 r/min; U:20 mm; Basic static load rating (C0):93 kN; Weight:0,079 Kg; Ew:81 mm; Outer Diameter (mm):81; Fw:75 mm; Bearing number:K75x81x20; Brand:SKF;
    Read More ...

  • ISO KBK10X14X13 needle roller bearings

    Weight:0,074 Kg; d1:31,6 mm; r2 min.:0,6 mm; a:14 mm; Size (mm):25x47x12; r3 min.:0,3 mm; C:12 mm; Bore Diameter (mm):25; Db max:44,6 mm; (Grease) Lubrication Speed:42 000 r/min;
    Read More ...

  • ISO QJ213 angular contact ball bearings

    Bearing Type:adjustable clearance; Brand:AST; Groove Dia. (D1):1.490; Weight (g):145.00; Groove-to-groove length (C1):1.753; Groove Width (C2):0.068; Adjustable Open Gap (h):0.094; Bore Diameter (mm):25,4; Length ( C ):2.250; Outside Dia. (D):1.563;
    Read More ...

  • ISO 63304 ZZ deep groove ball bearings

    C:52 mm; Width (mm):52; Basic dynamic load rating (C):280 kN; B1:52 mm; Basic static load rating (C0):345 kN; Bore Diameter (mm):170; d:170 mm; (Grease) Lubrication Speed:3600 r/min; Angle (α):25 °; D:310 mm;
    Read More ...

  • ISO HK1720 cylindrical roller bearings

    A1:28 mm; Mass bearing unit:1.5 kg; Recommended diameter for attachment bolts, inch G:0.5625 in; N1:17 mm; Bore Diameter (mm):31.75; J min.:122 mm; R1:3 mm; H1:47.6 mm; Limiting speed:5300 r/min; SWN:7 mm;
    Read More ...

 

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