HFD Bearing Develop Co.,Ltd
HFD Bearing Develop Co.,Ltd
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Home>Products>Double row cylindrical roller bearings>NNU4921K Double row cylindrical roller bearings

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  • NNU4921K Double row cylindrical roller bearings
  • NNU4921K Double row cylindrical roller bearings
  • NNU4921K Double row cylindrical roller bearings
  • NNU4921K Double row cylindrical roller bearings

NNU4921K Double row cylindrical roller bearings

  • How do I place 14.5 mm A1 an EMERGENCY order 34.92 mm d for a 20.1 kN C NNU4921K Double row cylindrical roller bearings that I want to pick up at a our store?

  • What is NNU4921K bearing cross reference？

  • NNU4921K

  • 34.92 mm
  • 14.5 mm
  • 20.1 kN
  • 21.45 mm
  • 19 mm
  • 44.4 mm
  • -20 °C
  • 8.3 Nm
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HFD Bearing Develop Co.,Ltd

HFD Bearing Develop Co.,LtdChina

  • HFD Bearing Develop Co.,Ltd2020-07-10 09:46:19
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NNU4921K Double row cylindrical roller bearings Technology

d: 34.92 mm A1: 14.5 mm C: 20.1 kN
s1: 21.45 mm e: 19 mm A2: 44.4 mm
T min.: -20 °C Recommended tightening torque for set screw: 8.3 Nm B: 42.9 mm
S: 17.5 mm

NNU4921K Double row cylindrical roller bearings Details

S14.3 mm
N9mm
L115 mm
s117 mm
GM6x1
Weight0.8 kg
A20 mm
T min.-20 °C
e2.5 mm
B34 mm

Precision-grade NNU4921K Double row cylindrical roller bearings with the longest life


  • NNU40/1000 Double row cylindrical roller bearings

    G:R1/8"; Recommended tightening torque for set screw:16.8 Nm; C0:32.8 kN; S:14.9 mm; N:18mm; Designation of bearing:US212-36G2T20; H:238 mm; s1:26.85 mm; Designation of housing:FLE212N-; C:52.5 kN;
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  • NN4060 Double row cylindrical roller bearings

    C:20 mm; T max.:200 °C; Weight:0.76 kg; C1:6.5 mm; C0:23.2 kN; B:43.5 mm; G:M8x1; S:10.9 mm; T min.:-20 °C; r:1.1;
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  • NNU4988 Double row cylindrical roller bearings

    Minimum Buy Quantity:N/A; C:33.34 mm; Weight / Kilogram:0; Manufacturer Name:NTN; Min operating temperature, Tmin:-40 °C; r1a max:3.3 mm; Max operating temperature, Tmax:120 °C; EAN:4547359534030; Product Group:B04336; Brand:NTN;
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  • NNUB4922 Double row cylindrical roller bearings

    Da max:35 mm; Keyword String:Ball; rs min:0.3 mm; Category:Single Row Ball Bear; Manufacturer Name:NTN; Min operating temperature, Tmin:-60 °C; Static load, C0:2.95 kN; Dynamic load, C:4.3 kN; Weight / Kilogram:0.021; ra max:0.3 mm;
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  • NNU4952X2 Double row cylindrical roller bearings

    A:60 mm; G:M6x1; B:55.4 mm; B1:71.3 mm; S:27.7 mm; Designation of housing:PLE211N-; H2:128 mm; d1:74.5 mm; A1:39.5 mm; s1:48.4 mm;
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  • NNU31/560 Double row cylindrical roller bearings

    F:42 mm; Lubrication hole on inner ring:Oui/Yes; rs min:0.6 mm; Brand:NTN; da min:39 mm; Mass:0.07 kg; ras max:0.6 mm; Precision class:P0; d:35 mm; B:21 mm;
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  • NN30/560K Double row cylindrical roller bearings

    H:250 mm; C0:32.8 kN; T min.:-20 °C; Dz:120 mm; Recommended tightening torque for set screw:16.8 Nm; C:52.5 kN; Designation of bearing:UC212-39G2T20; e:29 mm; N:23mm; A2:68.7 mm;
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  • NN49/530K Double row cylindrical roller bearings

    T max.:100 °C; S:9 mm; N:22mm; Designation of closed end cover:SCCE206; L3:57 mm; T min.:-40 °C; Z:70.7 mm; H1:89 mm; SW:4 mm; C:19.5 kN;
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  • NNU4932 Double row cylindrical roller bearings

    A2:44.4 mm; L:117 mm; s1:21.45 mm; T min.:-20 °C; G:M6x1; Dz:80 mm; Designation of bearing:UC207-23G2T20; B:42.9 mm; Weight:1.5 kg; A:34 mm;
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  • NN3021K Double row cylindrical roller bearings

    d:82.55 mm; d1:120.5 mm; Characteristic inner ring frequency, BPFI:10.81 Hz; Brand:NTN; ra max:3.5 mm; Inventory:0.0; Nlim (grease):2,300 rpm; Static load, C0:385 kN; Nlim (oil):3,100 rpm; Manufacturer Name:NTN;
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  • NNU4184K30 Double row cylindrical roller bearings

    Characteristic inner ring frequency, BPFI:8.89 Hz; D1:174 mm; Radial clearance class:C3; Nlim:3,300 rpm; Nref:2,800 rpm; Mass:9.95 kg; b:12.1 mm; Characteristic outer ring frequency, BPF0:6.11 Hz; d:95 mm; Ce min:7 mm;
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  • NN3192K Double row cylindrical roller bearings

    D1:49.2 mm; d:25 mm; Nlim:50 rpm; Min operating temperature, Tmin:-40 °C; Static load, C0:0.01 kN; da min:30 mm; Characteristic outer ring frequency, BPF0:3.58 Hz; d1:31.8 mm; B:15 mm; D:52 mm;
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  • NN3088 Double row cylindrical roller bearings

    A:27 mm; T min.:-20 °C; A1:13 mm; L:95 mm; Recommended tightening torque for set screw:3.7 Nm; C:14 kN; s1:17 mm; C0:7.88 kN; Designation of housing:F205N-; T max.:100 °C;
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  • NNU4926K Double row cylindrical roller bearings

    Dz:80 mm; N1:16 mm; Designation of housing:T207N-; H:102 mm; L3:64 mm; T min.:-20 °C; A5:25.4 mm; H1:89 mm; N2:37 mm; A1:12 mm;
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  • NNU4172 Double row cylindrical roller bearings

    Minimum Buy Quantity:N/A; C:19.11 mm; Category:Roller Bearings; Min operating temperature, Tmin:-40 °C; EAN:4547359523836; Brand:NTN; D:83.06 mm; Inventory:0.0; Manufacturer Name:NTN; Max operating temperature, Tmax:120 °C;
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What Double row cylindrical roller bearings are you looking for?
DBCrdCuC0Cr
NNU4921K145 mm40 mm157 kN - 105 mm40.2306 kN196
NNU4921K145 mm40 mm161 kN - 105 mm - 325 kN -
NNU4921K145 mm40 mm133 kN - 105 mm - 268 kN -
NNU4921K145 mm40 mm - - 105 mm - - -
NNU4921K145 mm40 mm133 kN - 105 mm - 268 kN -
NNU4921K V145 mm40 mm40 mm - 105 mm - - -
NNU4921K V145 mm40 mm195 kN - 105 mm - - -
NNU4921K/W33145 mm40 mm122 kN - 105 mm - - -
NNU4921KC1NAP4145 mm40 mm40 mm - 105 mm - - -
NNU4921K - - 1611.1105 - 315 -

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HFD Bearing Develop Co.,Ltd
AddressMax-Planck-Str. Erkrath, F.R.Germany
Phone(Working Time)59-645-62-46
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Product Categories

  • CYLINDRICAL ROLLER BEARINGS one-row STANDARD SERIES
  • Double row angular contact ball bearings
  • Double row cylindrical roller bearings
  • Double row full complement cylindrical roller bearings
  • DTVL angular contact thrust ball bearing.
  • Four point contact ball bearings
  • Four row cylindrical roller bearings
  • four-row cylindrical roller Bearing inner ring outer assembly
  • Single row bearings inch
  • Single row cylindrical roller bearings
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  • NNU4921K Double row cylindrical roller bearings
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  • Home
  • Product Categories
    • CYLINDRICAL ROLLER BEARINGS one-row STANDARD SERIES
    • Double row angular contact ball bearings
    • Double row cylindrical roller bearings
    • Double row full complement cylindrical roller bearings
    • DTVL angular contact thrust ball bearing.
    • Four point contact ball bearings
    • Four row cylindrical roller bearings
    • four-row cylindrical roller Bearing inner ring outer assembly
    • Single row bearings inch
    • Single row cylindrical roller bearings
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us