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Home>Products>Railway Rolling Spherical Roller Bearings>231019C NSK Railway Rolling Spherical Roller Bearings

NSK 231019C MODELS

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231019C NSK Railway Rolling Spherical Roller Bearings

Name: 231019C NSK Railway Rolling Spherical Roller Bearings
Brand: NSK
SKU: 231019C
Rating: 4.9 (5 reviews)

NSK 231019C Bearing SPECIFICATIONS

231019C NSK Railway Rolling Spherical Roller Bearings Manufacturers , 0.5 m/s Permissible sliding velocity v max. Online Shandong Xiangyang Bearing Co., Ltd Wholesale Suppliers‎ !
Brand Name:NSK
Model Number:
231019C
Permissible sliding velocity v max.:0.5 m/s
d:16 mm
D:22 mm
Mass bushing:0.047 kg
Specific dynamic load factor K:25 N/mm²
a:3 mm
Coefficient of friction µ min.:0.08
Permissible sliding velocity v min.:0 m/s

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231019C NSK Railway Rolling Spherical Roller Bearings Description of the code

Permissible sliding velocity v max.:0.5 m/s
d:16 mm
D:22 mm
Mass bushing:0.047 kg
Specific dynamic load factor K:25 N/mm²
a:3 mm
Coefficient of friction µ min.:0.08
Permissible sliding velocity v min.:0 m/s
B:30 mm
Coefficient of friction µ max.:0.15
h:17 mm
Tolerance shaft:e7
Tolerance housing:H7
α:105 °
Specific static load factor K0:45 N/mm²

NSK 231019C 231019C NSK Railway Rolling Spherical Roller Bearings specification

No.	Brand	h	C	L	N	J	M	a	T
231255C	NSK	-	-	-	-	-	-	-	-
231481C	NSK	-	-	-	-	-	-	-	-
23122C	NSK	-	-	-	-	-	-	-	-
230906C	NSK	-	-	-	-	-	-	-	-
22324C	NSK	-	-	-	-	-	-	-	-
23228C	NSK	-	114 mm	-	-	-	-	-	133 mm
23224C	NSK	-	-	-	-	-	-	-	-
22328	NSK	42.862 mm	-	419.1 mm	-	-	-	-	-
23120C	NSK	-	84 mm	-	-	-	-	53 mm	98 mm
228708C	NSK	-	-	-	-	-	-	-	-
23220C	NSK	-	-	-	-	-	-	-	-
231019C	NSK	17 mm	-	-	-	-	-	3 mm	-
23126C	NSK	-	-	-	-	-	-	-	77 mm
22326C	NSK	25 mm	-	-	-	-	-	-	-
23026CA3	NSK	-	-	-	-	-	-	-	-
23128C	NSK	-	-	-	-	-	-	-	-
22228M	NSK	-	-	-	-	-	-	-	-
23124C	NSK	26 mm	-	-	-	-	-	3 mm	-
229750C	NSK	-	-	-	-	-	4 mm	-	-
230092C	NSK	-	-	-	-	-	-	-	-
23226C	NSK	-	-	83 mm	11.5 mm	116.5 mm	-	-	46.7 mm
228285C	NSK	-	-	-	-	-	-	-	-

229750C NSK Railway Rolling Spherical Roller Bearings	Material constant KM:330; Mass plain bearing:0.64 kg; Specific static load factor K0:300 N/mm²; da max.:50.7 mm; b1:5 mm; Basic static load rating C0:510 kN; α:6 °; Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; rb max.:1 mm; r2 min.:1 mm; Sealing solution:Triple-lip seals; D:71.438 mm; Basic dynamic load rating C:170 kN; M:4 mm; Da min.:61.3 mm; da min.:48.5 mm;
23120C NSK Railway Rolling Spherical Roller Bearings	d:80 mm; Reference speed:2400 r/min; a:53 mm; r3,4 min.:3 mm; db min.:93.5 mm; Calculation factor Y:0.68; Db min.:152 mm; Basic dynamic load rating C:480 kN; r1,2 min.:3 mm; da max.:94 mm; B:94 mm; Cb min.:14 mm; C:84 mm; Basic static load rating C0:630 kN; Da max.:148 mm; Fatigue load limit Pu:71 kN; Limiting speed:4000 r/min; Ca min.:5 mm; T:98 mm; Mass bearing pair:8.79 kg;
23128C NSK Railway Rolling Spherical Roller Bearings	d:5 mm; l3 min.:8 mm; Basic static load rating C0:5.3 kN; G:M 4; dk:11.1 mm; d3 ≈:9 mm; w:9 mm; l7 min.:9 mm; α:13 °; Basic dynamic load rating C:3.25 kN; l5 ≈:4 mm; d4 max.:12 mm; C1 max.:7.5 mm; Mass rod end:0.019 kg; h1:27 mm; B:8 mm; d2 max.:19 mm; Material constant KM:530; Specific dynamic load factor K:50 N/mm²; l4 max.:38 mm;
22324C NSK Railway Rolling Spherical Roller Bearings	D:110 mm; d1:110 mm; H:35 mm; Oil:2 500 min-1; d:60 mm; Pu:12.270 kN; static Cor:270.000 kN; D1:62 mm; Grease:1 900 min-1; rs (min):1.1 mm; dynamic Cr:125.240 kN;
23220C NSK Railway Rolling Spherical Roller Bearings	Calculation factor e:0.35; Basic static load rating C0:1320 kN; K:9 mm; ra max.:3 mm; Limiting speed:2400 r/min; r1,2 min.:4 mm; Reference speed:1800 r/min; G1:19 mm; Mass bearing + sleeve:30.5 kg; D:280 mm; d2 ≈:164 mm; Basic dynamic load rating C:1176 kN; D1 ≈:233 mm; Calculation factor Y2:2.9; B2 ≈:119 mm; da min.:139 mm; Da max.:263 mm; B:93 mm; b:16.7 mm; Calculation factor Y0:1.8;
23226C NSK Railway Rolling Spherical Roller Bearings	J:116.5 mm; Db2:83 mm; Limiting speed:6300 r/min; N4:2 mm; N:11.5 mm; Rα:45 °; A3:3.2 mm; Recommended tightening torque for grub screw:6.5 N·m; B1:35.7 mm; H:141.5 mm; A1:13 mm; s1:26.7 mm; Recommended diameter for attachment bolts, mm G:10 mm; Hexagonal key size for grub screw N:3.969 mm; J6:98.5 mm; L:83 mm; Housing material:Cast iron; B4:5.95 mm; T:46.7 mm; Basic dynamic load rating C:19.5 kN;
228285C NSK Railway Rolling Spherical Roller Bearings	Basic static load rating C0:18.3 kN; U:17 mm; Ew:21 mm; Limiting speed:26000 r/min; Fatigue load limit Pu:2.12 kN; Fw:17 mm; Mass needle roller and cage assembly:0.0095 kg; Basic dynamic load rating C:11.7 kN; Reference speed:22000 r/min;
23228C NSK Railway Rolling Spherical Roller Bearings	Basic dynamic load rating C:716 kN; Calculation factor Y0:1.6; Db min.:201 mm; Calculation factor e:0.43; K:7.5 mm; Calculation factor Y2:2.3; b:10 mm; r1,2 min.:3 mm; ra max.:3 mm; Mass bearing pair:15.7 kg; T:133 mm; Cb min.:9.5 mm; C:114 mm; rc max.:1 mm; Reference speed:2000 r/min; Basic static load rating C0:915 kN; r5 min.:1 mm; db min.:134 mm; Limiting speed:3000 r/min; d1 ≈:161.77 mm;
23124C NSK Railway Rolling Spherical Roller Bearings	D:35 mm; a:3 mm; Coefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; B:50 mm; d:25 mm; Tolerance housing:H7; α:124 °; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Specific static load factor K0:45 N/mm²; h:26 mm; Specific dynamic load factor K:25 N/mm²; Mass bushing:0.21 kg;
230092C NSK Railway Rolling Spherical Roller Bearings	with tapered bore:530 min-1; with cylindrical bore:430 min-1; d:440 mm; Pu:5600 kN; Dynamic (Cr):12 mm; Grease:10640 kN; Oil:765.770 kN; B:226 mm; D:720 mm; rs (min):6 mm; Static (Cor):22.3 mm;
228708C NSK Railway Rolling Spherical Roller Bearings	d:55.000 mm; Basic Dynamic Radial Load Rating C:48400 N; Fillet Radius ra:1.50 mm; D:100.0000 mm; B:21.00 mm; Oil Speed Rating Open/Shielded n2:6300 rpm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:5200 rpm; Basic Static Radial Load Rating Co:44000 N;
23026CA3 NSK Railway Rolling Spherical Roller Bearings	Limiting speed:8000 r/min; Fatigue load limit Pu:8.65 kN; Mass needle roller and cage assembly:0.052 kg; Basic dynamic load rating C:33.6 kN; Fw:58 mm; Basic static load rating C0:71 kN; U:18 mm; Ew:65 mm; Reference speed:7000 r/min;
231481C NSK Railway Rolling Spherical Roller Bearings	Insert Bearing IB:ZMaRC; Basic Static Radial Load Rating Co:2520 lbf; Height H:3.3750 in; Thread Diameter G:7/16-14; Dimension F:0.6250 in; Dimension S1:0.8750 in; Shaft Diameter D:1 3/16 in; Width A:1.5000 in; Dimension H1:1.6875 in; Weight W:3.50 lb; Basic Dynamic Radial Load Rating:4380 lbf; Dimension L:3.8750 in; Distance J:3.0000 in;
22228M NSK Railway Rolling Spherical Roller Bearings	Oil Speed Rating n2:14000 rpm; d:100.000 mm; B:24.00 mm; Basic Dynamic Radial Load Rating C:71500 N; Basic Static Radial Load Rating Co:76500 N; D:150.0000 mm; Grease Speed Rating n1:10000 rpm; Fillet Radius rb:0.60 mm; Fillet Radius ra:1.50 mm;

231019C NSK Railway Rolling Spherical Roller Bearings Video

NSK 231019C INTERCHANGE

Railway Rolling Spherical Roller Bearings Part series 231019C is a potential replacement for these common bearing part numbers:

NSK231019C
SKF231019C
NTN231019C
FAG231019C
TIMKEN231019C
KOYO231019C
NACHI231019C
DODGE231019C

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