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Home>Products>DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS NSK>Bearing NNU4948

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  • Bearing NNU4948
  • Bearing NNU4948

Bearing NNU4948

  • 350 mm
  • 378 mm
  • 620 kN
  • ASNH 524-620 R
  • 2 x FRB 22/215
  • 45 mm
  • 310 kN
  • 790 kN
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HongKong Royal Machinery Parts Co.,Ltd. 

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Product Details

J: 350 mm J6: 378 mm Q120°: 620 kN
End cover: ASNH 524-620 R Locating ring: 2 x FRB 22/215 H2: 45 mm
Q180°: 310 kN P55°: 790 kN Adapter sleeve: H 3024
H: 271 mm

Product Description

Oil Speed Rating n213000 rpm
d30.000 mm
Sealed Speed Rating n37500 rpm
Grease Speed Rating n110000 rpm
AccessoriesOne Shield & Snap-Ri
B16.00 mm
Grease Speed Rating Open/Shielded n110000 rpm
D62.0000 mm
Fillet Radius ra1.00 mm
Basic Static Radial Load Rating Co11200 N

Documented Solution Program Bearing NNU4948


  • Bearing NNU4932K

    Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:1250 N; Basic Dynamic Radial Load Rating C:2080 N; Grease Speed Rating Open/Shielded n1:28000 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:34000 rpm; D:24.0000 mm; B:5.00 mm; d:15.000 mm; Sealed Speed Rating n3:17000 rpm;
    Read More ...

  • Bearing NN3020

    Oil Speed Rating n2:13000 rpm; d:30.000 mm; Sealed Speed Rating n3:7500 rpm; Grease Speed Rating n1:10000 rpm; Accessories:One Shield & Snap-Ri; B:16.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; D:62.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:11200 N;
    Read More ...

  • Bearing NN3920

    Ca min.:3.5 mm; D:370 mm; Operating clearance factor k2:0.097; B2 ≈:151 mm; B:120 mm; d2 ≈:268 mm; Reference speed:1400 r/min; r1,2 min.:4 mm; D1 ≈:333 mm; Basic dynamic load rating C:1900 kN;
    Read More ...

  • Bearing NN3024

    Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:1250 N; Basic Dynamic Radial Load Rating C:2080 N; Grease Speed Rating Open/Shielded n1:28000 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:34000 rpm; D:24.0000 mm; B:5.00 mm; d:15.000 mm; Sealed Speed Rating n3:17000 rpm;
    Read More ...

  • Bearing NNU4992K

    Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:1250 N; Basic Dynamic Radial Load Rating C:2080 N; Grease Speed Rating Open/Shielded n1:28000 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:34000 rpm; D:24.0000 mm; B:5.00 mm; d:15.000 mm; Sealed Speed Rating n3:17000 rpm;
    Read More ...

  • Bearing NN39/530

    Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:153000 N; Basic Dynamic Radial Load Rating C:157000 N; d:75.000 mm; B:45.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:190.0000 mm; Accessories:Without Accessories;
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  • Bearing NNU4944

    Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:153000 N; Basic Dynamic Radial Load Rating C:157000 N; d:75.000 mm; B:45.00 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:190.0000 mm; Accessories:Without Accessories;
    Read More ...

  • Bearing NN4932K

    D:37.0000 mm; Oil Speed Rating Open/Shielded n2:20000 rpm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:2900 N; Fillet Radius ra:0.30 mm; B:7.00 mm; Sealed Speed Rating n3:11000 rpm; Basic Dynamic Radial Load Rating C:4360 N; d:25.000 mm;
    Read More ...

  • Bearing NNU4948

    Fillet Radius ra:2.00 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:90000 N; Accessories:One Shield & Snap-Ri; B:33.00 mm; d:55.000 mm; Oil Speed Rating Open/Shielded n2:5000 rpm; Grease Speed Rating Open/Shielded n1:4100 rpm; Basic Dynamic Radial Load Rating C:108000 N;
    Read More ...

  • Bearing NNU48/850

    Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:1250 N; Basic Dynamic Radial Load Rating C:2080 N; Grease Speed Rating Open/Shielded n1:28000 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:34000 rpm; D:24.0000 mm; B:5.00 mm; d:15.000 mm; Sealed Speed Rating n3:17000 rpm;
    Read More ...

  • Bearing NN4856

    Ca min.:3.5 mm; D:370 mm; Operating clearance factor k2:0.097; B2 ≈:151 mm; B:120 mm; d2 ≈:268 mm; Reference speed:1400 r/min; r1,2 min.:4 mm; D1 ≈:333 mm; Basic dynamic load rating C:1900 kN;
    Read More ...

  • Bearing NNU3126

    D:37.0000 mm; Oil Speed Rating Open/Shielded n2:20000 rpm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:Two Seals; Basic Static Radial Load Rating Co:2900 N; Fillet Radius ra:0.30 mm; B:7.00 mm; Sealed Speed Rating n3:11000 rpm; Basic Dynamic Radial Load Rating C:4360 N; d:25.000 mm;
    Read More ...

  • Bearing NNU3084

    N1:20.637 mm; A5:38.1 mm; da:69.85 mm; a:6.35 mm; Basic dynamic load rating C:158 kN; Attachment bolt diameter G:19.05 mm; Limiting speed:2800 r/min; A1:98.425 mm; s:31.75 mm; Mass bearing unit:12.8 kg;
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  • Bearing NN3038K

    N1:20.637 mm; A5:38.1 mm; da:69.85 mm; a:6.35 mm; Basic dynamic load rating C:158 kN; Attachment bolt diameter G:19.05 mm; Limiting speed:2800 r/min; A1:98.425 mm; s:31.75 mm; Mass bearing unit:12.8 kg;
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  • Bearing NN3034K

    B:27.00 mm; Basic Dynamic Radial Load Rating C:61800 N; D:110.0000 mm; Oil Speed Rating Open/Shielded n2:7500 rpm; d:50.000 mm; Oil Speed Rating n2:7500 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:6300 rpm; Grease Speed Rating Open/Shielded n1:6300 rpm; Basic Static Radial Load Rating Co:38000 N;
    Read More ...

Bearing NNU4948

Bearing NNU4948 Cad Models

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HongKong Royal Machinery Parts Co.,Ltd. 
Email[email protected]
AddressNathan 25-26, Tsimshatsui Kowloon Hongkong
Phone(Working Time)0065-31591338
Fax00852-95172259
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  • Multi-Row Roller Bearings NTN
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  • DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS NSK
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  • YUKEN Piston pump
  • DOUBLE-ROW TAPERED ROLLER BEARINGS NSK
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  • TAPERED ROLLER THRUST BEARINGS For Adjusting Screws NSK
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New Products

  • Bearing NNU3084
  • Bearing NN3020
  • Bearing NN3024
  • Bearing NNU4992K
  • Bearing NNU48/850
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    • Oilfield mud pump bearings
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    • FAG Bearings
    • Double row double row tapered roller bearings (inch series)
    • Double direction thrust tapered roller bearings
    • Four row tapered roller bearings
    • Multi-Row Roller Bearings NTN
    • Four Row Cylindrical Roller Bearings NTN
    • SL Type Cylindrical Roller Bearings NTN
    • SL Type Cylindrical Roller Bearings for Sheaves NTN
    • Single Row Tapered Roller Bearings NTN
    • Double Row Tapered Roller Bearings NTN
    • Four Row Tapered Roller Bearings NTN
    • Spherical Roller Bearings NTN
    • Thrust Bearings NTN
    • Bearings for special applications NTN
    • DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS NSK
    • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS NSK
    • SINGLE-ROW TAPERED ROLLER BEARINGS NSK
    • YUKEN Piston pump
    • DOUBLE-ROW TAPERED ROLLER BEARINGS NSK
    • SPHERICAL ROLLER BEARINGS NSK
    • SINGLE-DIRECTION THRUST BALL BEARINGS NSK
    • CYLINDRICAL ROLLER THRUST BEARINGS NSK
    • TAPERED ROLLER THRUST BEARINGS NSK
    • SPHERICAL THRUST ROLLER BEARINGS NSK
    • ROLLING BEARINGS FOR STEEL MILLS NSK
    • SEALED-CLEAN FOUR-ROW TAPERED ROLLER BEARINGS NSK
    • FOUR-ROW CYLINDRICAL ROLLER BEARINGS NSK
    • DOUBLE-ROW TAPERED ROLLER BEARINGS NSK
    • Roll Bearings for Mills NSK
    • CROSSED-ROLLER BEARINGS NSK
    • Ball Bearings NSK
    • TAPERED ROLLER THRUST BEARINGS For Adjusting Screws NSK
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