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Home>Products>KOYO BEARING>NTA-2031 Needle roller bearings

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  • NTA-2031 Needle roller bearings
  • NTA-2031 Needle roller bearings

NTA-2031 Needle roller bearings

  • 20 mm
  • 1 mm
  • 20 mm
  • 59.6 kN
  • 18 mm
  • 1 mm
  • 50 mm
  • 0.3 mm
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HongKong Royal Machinery Parts Co.,Ltd. 

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Product Details

B: 20 mm rs (min): 1 mm T: 20 mm
Dynamic (Ca): 59.6 kN a: 18 mm r1s (min): 1 mm
d2: 50 mm r2s (min): 0.3 mm C: 15.5 mm
Static (Coa): 87.4 kN

Product Description

Oil88.970 kN
B56 mm
with tapered bore2 200 min-1
D225 mm
with cylindrical bore1 700 min-1
Dynamic (Cr)4.5 mm
d150 mm
Grease881 kN
Pu573 kN
Static (Cor)8.3 mm

Documented Solution Program NTA-2031 Needle roller bearings


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    d:150.000 mm; Oil Speed Rating n2:2400 rpm; Basic Dynamic Radial Load Rating C:216000 N; Grease Speed Rating n1:1700 rpm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; B:45.00 mm; Basic Static Radial Load Rating Co:260000 N; D:270.0000 mm;
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  • NTA-2031 Needle roller bearings

    PG:1/4 NPT; H:222.25 mm; da:107.95 mm; H1:114.3 mm; Stabilizing ring:2 x 38151-24; P60°:175 kN; J min.:295.275 mm; Cap bolt, SAE grade:8; J1:60.325 mm; H2:44.45 mm;
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    R1:122.237 mm; ba:89.694 mm; Taconite seal:TER 513; A1:203.2 mm; Max. speed for Taconite seal:340 r/min; N1:34.925 mm; P90°:218 kN; Cap bolt:4 x 7/8-9 UNC; Initial grease fill:2154.6 g; J1:127 mm;
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  • NTA-411 Needle roller bearings

    R1:122.237 mm; ba:89.694 mm; Taconite seal:TER 513; A1:203.2 mm; Max. speed for Taconite seal:340 r/min; N1:34.925 mm; P90°:218 kN; Cap bolt:4 x 7/8-9 UNC; Initial grease fill:2154.6 g; J1:127 mm;
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  • NTA-411 Needle roller bearings

    d:150.000 mm; Oil Speed Rating n2:2400 rpm; Basic Dynamic Radial Load Rating C:216000 N; Grease Speed Rating n1:1700 rpm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; B:45.00 mm; Basic Static Radial Load Rating Co:260000 N; D:270.0000 mm;
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  • NTA-1828 Needle roller bearings

    Oil:88.970 kN; B:56 mm; with tapered bore:2 200 min-1; D:225 mm; with cylindrical bore:1 700 min-1; Dynamic (Cr):4.5 mm; d:150 mm; Grease:881 kN; Pu:573 kN; Static (Cor):8.3 mm;
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  • NSK BEARINGS 6010DDU BEARING 6010DDU

    Oil:88.970 kN; B:56 mm; with tapered bore:2 200 min-1; D:225 mm; with cylindrical bore:1 700 min-1; Dynamic (Cr):4.5 mm; d:150 mm; Grease:881 kN; Pu:573 kN; Static (Cor):8.3 mm;
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    Limiting speed:14000 r/min; db min.:61 mm; Mass bearing:0.55 kg; da max.:57.5 mm; Reference speed:8500 r/min; Angle ring:HJ 210 EC; F:59.5 mm; Limiting value e:0.2; D1 ≈:77.95 mm; Calculation factor kr:0.23;
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NTA-2031 Needle roller bearings

NTA-2031 Needle roller bearings Cad Models

Contact Us

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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  • 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
  • Roller Bearings NSK
  • Thin Section Bearings Kaydon
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New Products

  • Torrington J812 J-812 Caged Drawn Cup Needle Roller Bearing
  • NTA-2031 Needle roller bearings
  • NTA-2031 Needle roller bearings
  • NTA-1828 Needle roller bearings
  • NTA-1828 Needle roller bearings
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    • 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
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    • Single Row Tapered Roller Bearings NTN
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    • Four Row Tapered Roller Bearings NTN
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    • 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
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    • SINGLE-DIRECTION THRUST BALL BEARINGS NSK
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    • 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
    • Roller Bearings NSK
    • Thin Section Bearings Kaydon
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