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23120C NSK Railway Rolling Spherical Roller Bearings

Name: 23120C NSK Railway Rolling Spherical Roller Bearings
Brand: NSK
SKU: 23120C
Rating: 4.9 (5 reviews)

NSK 23120C Bearing SPECIFICATIONS

Request China 6205 2rs Bearing Supplier A Quote For Your Special 20 mm d 23120C NSK Railway Rolling Spherical Roller Bearings Needs Today! Free Railway Rolling Spherical Roller Bearings Quotes. ISO 9001 4.2 mm b certified.
Brand Name:NSK
Model Number:
23120C
b:4.2 mm
d:20 mm
Da max.:43 mm
Static axial stiffnes:680 N/µm
Mass bearing:0.32 kg
Static moment stiffness:140 N·m/mrad
Basic dynamic load rating C:27.5 kN
r3,4 min.:0.6 mm

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23120C NSK Railway Rolling Spherical Roller Bearings Systems

b:4.2 mm
d:20 mm
Da max.:43 mm
Static axial stiffnes:680 N/µm
Mass bearing:0.32 kg
Static moment stiffness:140 N·m/mrad
Basic dynamic load rating C:27.5 kN
r3,4 min.:0.6 mm
Fatigue load limit Pu:1.9 kN
H:28 mm
D2:43.2 mm
Preload:1650 N
d2:32.2 mm
a:73 mm
K:3 mm
Frictional moment:0.15 N·m
Attainable speed:6400 r/min
D:52 mm
rb max.:0.6 mm
ra max.:0.3 mm

NSK 23120C 23120C NSK Railway Rolling Spherical Roller Bearings Product identifiers

No.	Brand	h	s	B	D	S	d	J	b
231019C	NSK	-	25.4 mm	73.025 mm	-	0.794 mm	-	139.7 mm	-
228708C	NSK	-	-	61.90 mm	140.0000 mm	-	65.000 mm	-	-
23226C	NSK	31.75 mm	-	-	-	-	-	-	-
231481C	NSK	-	-	24.079 mm	-	-	140 mm	-	-
23026CA3	NSK	-	38.5 mm	-	115 mm	-	65 mm	-	-
229750C	NSK	-	-	176.00 mm	460.0000 mm	-	220.000 mm	-	-
23220C	NSK	-	-	-	-	-	-	-	-
231255C	NSK	-	-	22.20 mm	52.0000 mm	-	25.000 mm	-	-
23128C	NSK	-	-	-	-	-	-	-	-
23124C	NSK	-	-	31.00 mm	130.0000 mm	-	50.000 mm	-	-
22326C	NSK	-	-	-	35 mm	-	-	-	-
22328	NSK	-	-	165 mm	-	-	850 mm	-	-
230092C	NSK	-	-	-	-	-	-	-	-
23228C	NSK	-	-	18.00 mm	100.0000 mm	-	65.000 mm	-	-
23224C	NSK	-	-	370 mm	1060 mm	-	800 mm	-	-
22228M	NSK	31.75 mm	-	-	-	-	-	-	-
23122C	NSK	-	-	-	-	-	-	-	-
23126C	NSK	-	-	18 mm	80 mm	-	-	-	-
228285C	NSK	-	-	19.00 mm	85.0000 mm	-	45.000 mm	-	-
230906C	NSK	-	-	34.90 mm	80.0000 mm	-	35.000 mm	-	-
23120C	NSK	-	-	-	52 mm	-	20 mm	-	4.2 mm
22324C	NSK	-	-	39.70 mm	125.0000 mm	-	70.000 mm	-	-

23126C NSK Railway Rolling Spherical Roller Bearings	T:19.75 mm; Static (Coa):60.7 kN; r1s (min):1.5 mm; Pu:7.400 kN; C:16 mm; Dynamic (Ca):55.2 kN; rs (min):1.5 mm; a:17 mm; B:18 mm; d2:40 mm; D:80 mm; r2s (min):0.6 mm;
23226C NSK Railway Rolling Spherical Roller Bearings	P120°:28 kN; ba:30.163 mm; Ca:37.008 mm; H1:82.55 mm; h:31.75 mm; P60°:75.6 kN; Appropriate attachment bolt size G:0.625 in; Cap bolt recommended tightening torque:81.3 N·m; R2:21.431 mm; L:285.75 mm; RG:1/4 NPT; J min.:219.075 mm; A2:118.666 mm; J max.:244.475 mm; Cap bolt:2 x 1/2-13 UNC; P150°:25.4 kN; P180°:30.2 kN; Cap bolt, SAE grade:5; dc:71.438 mm; db:87.313 mm;
23128C NSK Railway Rolling Spherical Roller Bearings	H1:179.375 mm; R1:115.888 mm; Max. speed for Taconite seal:425 r/min; P60°:234 kN; H2:69.85 mm; H:360.363 mm; J min.:492.125 mm; Cap bolt, SAE grade:5; ba:74.612 mm; P120°:85.9 kN; Taconite seal:TER 159; Stabilizing ring:2 x 38151-40; Da:309.999 mm; Cap bolt recommended tightening torque:203.4 N·m; End plug (suffix Y):EPR 21; RG:3/4 NPT; Initial grease fill:878.85 g; Cap bolt:4 x 3/4-10 UNC;
22326C NSK Railway Rolling Spherical Roller Bearings	a:11.2 mm; db max.:20.7 mm; ra max.:0.3 mm; d1:22.7 mm; Calculation factor f2B:1.03; Preload class B GB:150 N; db min.:19 mm; Number of balls z:12; D:35 mm; Da max.:33 mm; r1,2 min.:0.3 mm; Preload class C GC:300 N; Calculation factor fHC:1; Calculation factor e:0.68; Basic dynamic load rating C:5.59 kN; Calculation factor f2C:1.06; da min.:19 mm; Mass bearing:0.037 kg; r3,4 min.:0.15 mm; Basic static load rating C0:2.45 kN;
23220C NSK Railway Rolling Spherical Roller Bearings	ba:53.181 mm; A1:120.65 mm; J max.:368.3 mm; Max. speed for Taconite seal:725 r/min; P90°:149 kN; H1:133.35 mm; R1:79.375 mm; da:104.775 mm; Initial grease fill:379.89 g; Mass pillow block:62.6 kg; P120°:94.3 kN; Da:214.998 mm; PG:1/4 NPT; Cap bolt, SAE grade:8; Appropriate attachment bolt size G:0.75 in; L:419.1 mm; A2:250.825 mm; H2:53.975 mm; Housing:SAFS 524; J1:69.85 mm;
230906C NSK Railway Rolling Spherical Roller Bearings	Grease Speed Rating n1:5600 rpm; Basic Dynamic Radial Load Rating C:52300 N; Accessories:One Seal & Snap-Ring; B:34.90 mm; d:35.000 mm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:48000 N; Sealed Speed Rating n3:5600 rpm; D:80.0000 mm; Oil Speed Rating n2:7500 rpm;
22228M NSK Railway Rolling Spherical Roller Bearings	J1:53.975 mm; Cap bolt:2 x 5/8-11 UNC; H2:31.75 mm; Appropriate attachment bolt size G:0.625 in; Cap bolt, SAE grade:8; PG:1/8 NPT; h:31.75 mm; N1:19.05 mm; P120°:49.8 kN; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:44.5 kN; P90°:82.7 kN; J max.:279.4 mm; A2:133.35 mm; H:174.625 mm; Stabilizing ring:SR-16-13; H1:88.9 mm; ba:34.131 mm; Ca:42.799 mm; End plug (suffix Y):EPR 8;
230092C NSK Railway Rolling Spherical Roller Bearings	Ca min.:4 mm; C:21 mm; Db min.:118 mm; d1 ≈:94.06 mm; a:25.081 mm; r1,2 min.:2 mm; rb max.:1.5 mm; Calculation factor Y0:0.8; Calculation factor e:0.43; da max.:82 mm; ra max.:2 mm; Da max.:116.5 mm; Fatigue load limit Pu:18 kN; Basic dynamic load rating C:155 kN; Cb min.:5 mm; Limiting speed:5300 r/min; Calculation factor Y:1.4; Dimension series:3EB; db min.:80.5 mm; Reference speed:4300 r/min;
228708C NSK Railway Rolling Spherical Roller Bearings	B:61.90 mm; Accessories:One Shield; Basic Dynamic Radial Load Rating C:138000 N; Oil Speed Rating n2:4300 rpm; d:65.000 mm; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:2.00 mm; D:140.0000 mm; Sealed Speed Rating n3:3200 rpm; Basic Static Radial Load Rating Co:108000 N;
23224C NSK Railway Rolling Spherical Roller Bearings	Pu:1208.340 kg; Static (Cor):19344 ; B:370 mm; d:800 mm; Bearing designation:PLC 512-57 ; D:1060 mm; B1:258 mm; Dynamic (Cr):7107 kN; Weight:810 ;
231255C NSK Railway Rolling Spherical Roller Bearings	Accessories:Two Seals & Snap-Rin; Grease Speed Rating n1:8000 rpm; B:22.20 mm; D:52.0000 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:20800 N; Sealed Speed Rating n3:8000 rpm; d:25.000 mm; Oil Speed Rating n2:11000 rpm; Basic Static Radial Load Rating Co:14000 N;
229750C NSK Railway Rolling Spherical Roller Bearings	d:220.000 mm; B:176.00 mm; Grease Speed Rating n1:1000 rpm; D:460.0000 mm; Fillet Radius ra:4.00 mm; Fillet Radius rb:1.50 mm; Basic Static Radial Load Rating Co:1900000 N; Basic Dynamic Radial Load Rating C:1040000 N; Oil Speed Rating n2:1300 rpm;
22324C NSK Railway Rolling Spherical Roller Bearings	Fillet Radius ra:1.50 mm; Sealed Speed Rating n3:3200 rpm; Oil Speed Rating n2:4300 rpm; B:39.70 mm; Basic Static Radial Load Rating Co:125000 N; Basic Dynamic Radial Load Rating C:101000 N; Accessories:Two Seals; d:70.000 mm; Grease Speed Rating n1:3200 rpm; D:125.0000 mm;
23026CA3 NSK Railway Rolling Spherical Roller Bearings	ra max.:1 mm; s:38.5 mm; C:12.5 mm; d:65 mm; Limiting speed:2800 r/min; r1,2 min.:1.1 mm; D1 ≈:67 mm; H:39.4 mm; d1 ≈:115 mm; Mass bearing (including seat washer where applicable):1.89 kg; Da max.:90 mm; Basic static load rating C0:240 kN; Fatigue load limit Pu:8.8 kN; D3:120 mm; H1:43 mm; D:115 mm; Basic dynamic load rating C:106 kN; da min.:95 mm; D2:90 mm; Minimum load factor A:0.3;
231019C NSK Railway Rolling Spherical Roller Bearings	s:25.4 mm; A6:19.05 mm; A1:75.406 mm; S:0.794 mm; J:139.7 mm; Mass bearing unit:4.99 kg; N1:14.287 mm; da:44.45 mm; A:57.15 mm; Attachment bolt diameter G:12.7 mm; L:171.45 mm; a:3.175 mm; Basic dynamic load rating C:77 kN; A5:27.781 mm; A3:20.637 mm; Limiting speed:5300 r/min; d2:68.659 mm; B:73.025 mm;
23124C NSK Railway Rolling Spherical Roller Bearings	B:31.00 mm; Basic Dynamic Radial Load Rating C:88000 N; d:50.000 mm; Accessories:Two Shields & Snap-R; Basic Static Radial Load Rating Co:71000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:5400 rpm; D:130.0000 mm; Grease Speed Rating Open/Shielded n1:4400 rpm;

23120C NSK Railway Rolling Spherical Roller Bearings Video

NSK 23120C INTERCHANGE

Railway Rolling Spherical Roller Bearings Part series 23120C is a potential replacement for these common bearing part numbers:

NSK23120C
SKF23120C
NTN23120C
FAG23120C
TIMKEN23120C
KOYO23120C
NACHI23120C
DODGE23120C

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