Product Details

50 mm x 72 mm x 22 mm NSK NA4910 needle roller bearings

Brand Name NSK
Model Number NA4910
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Fatigue load limit Pu610 kN
d1 ≈488 mm
Mass bearing140 kg
Calculation factor Y23
Calculation factor e0.33
r1,2 min.3 mm
D595 mm
Comparative radial load rating CF780 kN
r3,4 min.6 mm
d450 mm

NSK NA4910 needle roller bearings and Types Explained


  • NSK 1217 K self aligning ball bearings

    Initial grease fill:181.44 g; Cap bolt:5/8-11 UNC; P90°:84.5 kN; Stabilizing ring:2 x 38151-24; da:101.6 mm; Eye bolt:2 x 3/8-16 UNC; P120°:52.5 kN; Housing:SSAFS 024 KA; PG:1/4 NPT; P180°:57.4 kN;
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  • NSK MFJT-2214 needle roller bearings

    D:72 mm; B:17 mm; b:4 mm; E:mm; Static (Coa):48.2 kN; rs (min):1.1 mm; s:1.4 mm; F:44 mm; b1:7 mm; d2:35 mm;
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  • NSK LM2920 needle roller bearings

    h:76.5 mm; D1:100 mm; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; Mass bushing:1.3 kg; Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:e7; B:70 mm; α:124 °; B1:8 mm;
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  • NSK 100BNR19X angular contact ball bearings

    Reference speed:1000 r/min; D:460 mm; d1:200 mm; Basic static load rating C0:3450 kN; K:12 mm; Da max.:440 mm; da max.:279 mm; Limiting speed:1400 r/min; Fatigue load limit Pu:260 kN; Calculation factor e:0.31;
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  • NSK 42KWD02AG3CA123 tapered roller bearings

    d:6 mm; Permissible sliding velocity v min.:0 m/s; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Specific dynamic load factor K:25 N/mm²; Tolerance housing:H7; Coefficient of friction µ max.:0.15; D:12 mm; Coefficient of fri
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  • NSK 22210SWREAg2E4 spherical roller bearings

    P180°:145 kN; H2:66.675 mm; Cap bolt recommended tightening torque:813.5 N·m; Stabilizing ring:2 x 38151-38; PosiTrac Plus contact element:2 x B10724-155; RG:3/4 NPT; P150°:120 kN; Cap bolt:7/8-9 UNC; Mass pillow block:132 kg; H1:169.875 mm;
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  • NSK MF-3014 needle roller bearings

    Housing:SAFS 024 KA; R2:30.163 mm; A1:111.125 mm; P120°:52.5 kN; da:101.6 mm; Initial grease fill:181.44 g; P180°:57.4 kN; Da:180 mm; R1:65.088 mm; Labyrinth ring:2 x LOR 657;
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  • NSK 7920A5TRSU angular contact ball bearings

    J1:69.85 mm; Eye bolt:2 x 3/8-16 UNC; PosiTrac Plus contact element:2 x B10724-109; H2:50.8 mm; Ca:62.89 mm; h:45.244 mm; Cap bolt, SAE grade:8; J max.:368.3 mm; PG:1/4 NPT; N1:22.225 mm;
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  • NSK EE130851/131400 cylindrical roller bearings

    d1:188.912 mm; Threads per inch:8; B4:33.35 mm; Mass adapter sleeve assembly:8.85 kg; Hydraulic nut:HMVC 40E; B1:120.396 mm; Sleeve:S 3040x7-7/16; d3 max.:239.852 mm; B:30.429 mm; Lock nut:N 040;
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  • NSK FJL-2210L needle roller bearings

    Fillet Radius ra:0.64 mm; B:11.00 mm; D:35.0000 mm; Basic Static Radial Load Rating Co:5100 N; d:15.000 mm; Accessories:One Shield & Snap-Ri; Grease Speed Rating Open/Shielded n1:16000 rpm; Oil Speed Rating Open/Shielded n2:20000 rpm; Basic Dynamic Radial Load Rating C:8250 N;
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  • NSK 45KWD05 tapered roller bearings

    Basic static load rating C0:19.6 kN; U:13 mm; Reference speed:16000 r/min; Mass needle roller and cage assembly:0.011 kg; Fatigue load limit Pu:2.28 kN; Fw:26 mm; Basic dynamic load rating C:11.2 kN; Ew:30 mm; Limiting speed:18000 r/min;
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  • NSK HR30205C tapered roller bearings

    Eb:411 mm; Fatigue load limit Pu:880 kN; Basic static load rating C0:11200 kN; Mass roller and cage thrust assembly:20 kg; D:420 mm; Reference speed:340 r/min; Shaft washer:WS 89444; Ea:244 mm; d:220 mm; Dw:40 mm;
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  • NSK FJL-1510L needle roller bearings

    d:30 mm; F:37.5 mm; Limiting speed:14000 r/min; Basic dynamic load rating C:55 kN; db min.:43 mm; D1 ≈:51.95 mm; r3,4 min.:0.6 mm; Basic static load rating C0:49 kN; Fatigue load limit Pu:6.1 kN; Da max.:55.9 mm;
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  • NSK 6811NR deep groove ball bearings

    Basic Dynamic Radial Load Rating C:163000 N; d:110.000 mm; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:3000 rpm; Grease Speed Rating n1:2400 rpm; D:240.0000 mm; B:50.00 mm; Basic Static Radial Load Rating Co:72000 N;
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  • NSK 6902L11ZZ1 deep groove ball bearings

    Sealed Speed Rating n3:4800 rpm; Grease Speed Rating n1:4800 rpm; Oil Speed Rating n2:6300 rpm; B:30.20 mm; Accessories:Two Shields & Snap-R; D:90.0000 mm; Basic Static Radial Load Rating Co:39000 N; d:50.000 mm; Basic Dynamic Radial Load Rating C:48800 N; Fillet Radius ra:1.00 mm;
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