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Home>Products>Thrust Spherical Roller Bearing>NA643/632D Timken Tapered Roller Bearings

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NA643/632D Timken Tapered Roller Bearings

Name: NA643/632D Timken Tapered Roller Bearings
Brand: Timken
SKU: NA643/632D
Rating: 4.9 (5 reviews)

Timken NA643/632D Bearing SPECIFICATIONS

Various Thrust Spherical Roller Bearing types and sizes China Yuken pv2r12 Hydraulic Pump Supplier to accommodate your 655 kN Fatigue load limit Pu NA643/632D Timken Tapered Roller Bearings NNU.3/C4W33WI Design variant/feature requirements.
Brand Name:Timken
Model Number:
NA643/632D
Design variant/feature:NNU.3/C4W33WI
Fatigue load limit Pu:655 kN
Basic static load rating C0:7800 kN
r1,2 min.:4 mm
r3,4 min.:4 mm
db min.:478 mm
da min.:436 mm
Da max.:604 mm

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China Yuken pv2r12 Hydraulic Pump Supplier2020-07-10 09:46:19
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Specifications for Thrust Spherical Roller Bearing

Design variant/feature:NNU.3/C4W33WI
Fatigue load limit Pu:655 kN
Basic static load rating C0:7800 kN
r1,2 min.:4 mm
r3,4 min.:4 mm
db min.:478 mm
da min.:436 mm
Da max.:604 mm
B:200 mm
s max.:4.4 mm
Mass bearing:220 kg
da max.:468 mm
K:6 mm
b:16.7 mm
F:473 mm
D1 ≈:550 mm
Calculation factor kr:0.29
Reference speed:700 r/min
rb max.:3 mm
Limiting speed:1100 r/min

Timken NA643/632D NA643/632D Timken Tapered Roller Bearings Compare similar products

No.	Brand	h	K	T	d	b	H	F	a
T144XA/SPCL(1)	Timken	-	-	-	12mm	-	-	-	-
F3163C/Pi	Timken	-	-	-	95mm	-	-	-	-
T1921/C	Timken	-	-	-	35mm	-	-	-	-
T661/Machined	Timken	-	-	-	-	2 mm	-	-	-
HM926740NA/HM926710CD	Timken	-	-	-	35mm	-	-	-	-
S4055C/Machined	Timken	-	-	-	55mm	-	-	-	-
T302/T302W	Timken	-	-	-	3 mm	-	-	-	-
T387/T387W	Timken	-	-	-	120mm	-	-	-	-
JLM104948/JLM10491	Timken	-	-	-	100mm	-	-	-	-
NA3780/3729D	Timken	-	-	-	100 mm	-	-	-	-
B8350C/Machined	Timken	-	-	-	20mm	-	-	-	-
T126/T126W	Timken	60.325 mm	-	-	-	-	-	-	-
T350/D	Timken	44.45 mm	-	-	-	-	-	-	-
T1750/Machined	Timken	-	-	-	95mm	-	-	-	-
JM515649/JM51561	Timken	-	-	-	140mm	-	-	-	-
T600/T600W	Timken	-	-	-	-	-	-	-	-
LM446349NW/LM446310D	Timken	-	-	-	15 mm	-	-	-	-
T114/T114W	Timken	-	-	-	35mm	-	-	-	-
NA580SW/572D	Timken	-	-	-	25.000 mm	-	-	-	-
T9250F/Cageless	Timken	-	-	-	170mm	-	-	-	-

39590/39521 Timken Tapered Roller Bearings	d1 ≈:614 mm; Reference speed:430 r/min; Fatigue load limit Pu:95 kN; da min.:555 mm; Basic dynamic load rating C:923 kN; d:460 mm; Limiting speed:600 r/min; Minimum load factor A:180; H:130 mm; D:620 mm; Basic static load rating C0:5850 kN; r1,2 min.:5 mm; Mass bearing (including seat washer where applicable):120 kg; ra max.:4 mm; D1 ≈:466 mm; Da max.:525 mm;
JLM710949C/JLM71091 Timken Tapered Roller Bearings	B:14 mm; Hydraulic nut:HMV 10 E; Mass adapter sleeve assembly:0.29 kg; d:50 mm; d3:70 mm; B1:42 mm; G:M 50x1.5; d1:44.45 mm;
T144XA/SPCL(1) Timken Tapered Roller Bearings	Cage Type:Plastic; Weight:0.04 KGS; Static Load Rating (kN):3.75; Availability:In Stock; SKU:7201beat85-nsk; d:12mm; B:10mm; Dynamic Load Rating (kN):7.75; Seals or Shields:Open Type; Clearance:Standard; D:32mm;
LM501349/LM50131 Timken Tapered Roller Bearings	Dynamic Load Rating (kN):31.9; d:35mm; Fatigue Load Rating (kN):0.915; Preload:Medium; Oil Limiting Speed (r/min):34000; Availability:In Stock; B:17mm; Seals or Shields:Open Type; D:72mm; Clearance:Standard; Static Load Rating (kN):21.6; Cage Type:Plastic; SKU:7207cd/p4adgb-skf; Grease Limiting Speed (r/min):20000; Weight:0.29 KGS;
NA52375/52637D Timken Tapered Roller Bearings	Fillet Radius rb:1.00 mm; Grease Speed Rating n1:2700 rpm; B:40.00 mm; d:120.000 mm; Oil Speed Rating n2:3500 rpm; Basic Dynamic Radial Load Rating C:174000 N; Basic Static Radial Load Rating Co:176000 N; D:215.0000 mm; Fillet Radius ra:2.00 mm;
T484/A Timken Tapered Roller Bearings	Fatigue Load Rating (kN):1.86; Weight:0.02 KGS; SKU:3308a-2rs1tn9/mt33-s; D:90mm; Seals or Shields:Two Rubber Seals; Limiting Speed Rating (r/min):5000; B:36.5mm; Availability:In Stock; Dynamic Load Rating (kN):64; Clearance:Standard; d:40mm; Cage Type:Plastic; Static Load Rating (kN):44;
W3218B/Pi Timken Tapered Roller Bearings	Speed Rating (r/min):9700; d:85mm; Clearance:Standard; Cage Type:Plastic; B:22mm; D:130mm; Static Load Rating (kN):66.7; Availability:In Stock; SKU:2mm9117wicrdul-timke; Seals or Shields:Open Type; Dynamic Load Rating (kN):58.7; Weight:0.90 KGS;
T107/T107W Timken Tapered Roller Bearings	Seals or Shields:Open Type; SKU:7220acdgb/p4a-skf; Oil Limiting Speed (r/min):11000; Grease Limiting Speed (r/min):7000; Weight:3.25 KGS; Static Load Rating (kN):129; Preload:Medium; Availability:In Stock; B:34mm; d:100mm; Dynamic Load Rating (kN):148; Clearance:Standard; Fatigue Load Rating (kN):4.65; Cage Type:Plastic; D:180mm;
B7976C Timken Tapered Roller Bearings	Availability:In Stock; d:55mm; Clearance:C3; Weight:0.02 KGS; SKU:21311ek/c3-qbl; B:29mm; D:120mm; Seals or Shields:Open Type; Cage Type:Steel;
T30620/Machined Timken Tapered Roller Bearings	Sealed Speed Rating n3:4000 rpm; Accessories:Two Shields; Basic Static Radial Load Rating Co:95000 N; Oil Speed Rating n2:5300 rpm; Fillet Radius ra:2.00 mm; D:110.0000 mm; Grease Speed Rating n1:4000 rpm; Basic Dynamic Radial Load Rating C:95200 N; d:50.000 mm; B:44.40 mm;
JM515649/JM51561 Timken Tapered Roller Bearings	SKU:23228-e1a-m-c4-qbl; Availability:In Stock; d:140mm; D:250mm; Cage Type:Brass; Weight:0.02 KGS; B:88mm; Seals or Shields:Open Type; Clearance:C4;
T144/T144W Timken Tapered Roller Bearings	PG:1/4 NPT; Stabilizing ring:2 x 38151-36; Ca:102.794 mm; H1:169.875 mm; A2:279.4 mm; Mass pillow block:94.8 kg; da:161.925 mm; P60°:226 kN; L:558.8 mm; R1:104.775 mm; P180°:94.3 kN; N1:28.575 mm; J max.:488.95 mm; H:336.55 mm; Pa:40 kN; Appropriate attachment bolt size G:1 in; Taconite seal:TER 147; Eye bolt:2 x 3/8-16 UNC; Cap bolt recommended tightening torque:203.4 N·m; Max. speed for Taconite seal:460 r/min;
NP118297/NP422278 Timken Tapered Roller Bearings	B:74.00 mm; Sealed Speed Rating n3:730 rpm; Fillet Radius ra:3.00 mm; Accessories:Two Seals; Oil Speed Rating Open/Shielded n2:1400 rpm; Basic Static Radial Load Rating Co:540000 N; Grease Speed Rating Open/Shielded n1:1100 rpm; Basic Dynamic Radial Load Rating C:371000 N; D:480.0000 mm; d:320.000 mm;
F3067C/Machined Timken Tapered Roller Bearings	D:140mm; Dynamic Load Rating (kN):58; Weight:1.19 KGS; Cage Type:Steel; Clearance:C3; SKU:6018zzc3-nsk; Grease Limiting Speed (r/min):4800; d:90mm; Availability:In Stock; Static Load Rating (kN):50; B:24mm; Oil Limiting Speed (r/min):5600; Seals or Shields:Two Metal Shields;

NA643/632D Timken Tapered Roller Bearings Video

Timken NA643/632D INTERCHANGE

Thrust Spherical Roller Bearing Part series NA643/632D is a potential replacement for these common bearing part numbers:

NSKNA643/632D
SKFNA643/632D
NTNNA643/632D
FAGNA643/632D
TIMKENNA643/632D
KOYONA643/632D
NACHINA643/632D
DODGENA643/632D

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