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NU230R KOYO Single-row cylindrical roller bearings

Name: NU230R KOYO Single-row cylindrical roller bearings
Brand: KOYO
SKU: NU230R
Rating: 4.9 (5 reviews)

KOYO NU230R Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NU230R
Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:17.706
Product Group:M06288
Number of Mounting Holes:2
Mounting Method:Concentric Collar
Housing Style:2 Bolt Pillow Block

Download KOYO NU230R Spec Sheet

BEARING PRECISION AXLE CORP.

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Types of NU230R KOYO Single-row cylindrical roller bearings

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:17.706
Product Group:M06288
Number of Mounting Holes:2
Mounting Method:Concentric Collar
Housing Style:2 Bolt Pillow Block
Rolling Element:Spherical Roller Bearing
Housing Material:Cast Steel
Expansion / Non-expansion:Non-expansion
Mounting Bolts:7/8 Inch
Relubricatable:Yes
Insert Part Number:22218
Seals:Triple Lip Urethane
Housing Configuration:1 Piece Solid
Inch - Metric:Inch
Other Features:Double Row | Single Collar | With Set Screw
Long Description:2 Bolt Pillow Block; 3-7/16" Bore; 3-3/4" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 9-1/4" Minimum Bolt Spacing; 10-3/4" Bolt Spacing Maximum; Relub
UNSPSC:31171511
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Pillow Block
Manufacturer Item Number:QAPL18A307SO
Weight / LBS:45
d:3.438 Inch | 87.325 Millimeter
Bolt Spacing Maximum:10.75 Inch | 273.05Millimeter
Actual Bolt Center to Center:0 Inch | 0Millimeter
D:4.03 Inch | 102.362 Millimeter
Bolt Spacing Minimum:9.25 Inch | 234.95Millimeter
B:3.75 Inch | 95.25 Millimeter
Nominal Bolt Center to Center:10 Inch | 254 Millimeter

NU230R KOYO Single-row cylindrical roller bearings pdf

KOYO NU230R NU230R KOYO Single-row cylindrical roller bearings Technology

Da min.	487 mm
ra max.	3 mm
B	106 mm
r1,2 min.	4 mm
Mass bearing	66.5 kg
D	540 mm
d2 ≈	439 mm
Ca min.	1.8 mm
D1 ≈	501 mm
s1 max.	21 mm
Basic dynamic load rating C	2120 kN
Fatigue load limit Pu	290 kN
Reference speed	900 r/min
d	400 mm
Misalignment factor k1	0.13
Operating clearance factor k2	0.098
Da max.	525 mm
Limiting speed	1300 r/min
Basic static load rating C0	4000 kN

NU230R KOYO Single-row cylindrical roller bearings cross reference by manufacturer
No.	Brand	U	D	d	B	L	J	A	C
100DC72300B	KOYO	-	720 mm	500 mm	300 mm	-	-	-	5580 kN
140FSH230	Timken	-	230 mm	140 mm	-	-	-	-	80 mm
160FS230	Timken	-	230 mm	160 mm	-	-	-	-	80 mm
160FSF230	NSK	200 mm	230 mm	160 mm	105 mm	-	-	-	1250 kN
110PCR2301	NSK	-	-	110 mm	-	230 mm	140 mm	120 mm	-
110PCR2303	NSK	-	-	110 mm	-	230 mm	170 mm	135 mm	-
VKHB 2304	SKF	-	140,000	65,000	-	-	-	-	-
VKHB 2306	SKF	-	150,000	100,000	-	-	-	-	-
YSA 205-2FK + H 2305	SKF	-	52 mm	20 mm	24 mm	-	-	-	15 mm
YSA 205-2FK + HE 2305	SKF	-	52 mm	19.05 mm	24 mm	-	-	-	15 mm
YSA 206-2FK + H 2306	SKF	-	62 mm	25 mm	28 mm	-	-	-	18 mm

NNU4938 KOYO Double-row cylindrical roller bearings	D:170 mm; Tolerance shaft:e7; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.15; h:152 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; d:150 mm; α:124 °; Coefficient of friction µ min.:0.08; Mass bushing:10.5
NNU494 KOYO Double-row cylindrical roller bearings	R2:21.431 mm; P180°:40 kN; Ca:37.008 mm; H1:82.55 mm; R1:46.038 mm; A1:79.375 mm; J min.:219.075 mm; P60°:104 kN; Initial grease fill:68.04 g; Cap bolt recommended tightening torque:149.1 N·m; Da:130 mm; A2:120.65 mm; L:285.75 mm; Max. speed for PosiTrac Plus seal:2350 r/min; Pa:6.94
NN3036 KOYO Double-row cylindrical roller bearings	P90°:149 kN; Eye bolt:2 x 3/8-16 UNC; Cap bolt:5/8-11 UNC; S:4.763 mm; ba:53.181 mm; A2:190.5 mm; PG:1/4 NPT; h:46.831 mm; PosiTrac Plus contact element:2 x B10724-113; P120°:94.3 kN; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 112; P150°:87.2 kN; Cap bolt recommended tightening torque
NN314 KOYO Double-row cylindrical roller bearings	Accessories:One Shield & Snap-Ri; B:19.00 mm; Oil Speed Rating Open/Shielded n2:11000 rpm; d:20.000 mm; Grease Speed Rating Open/Shielded n1:9000 rpm; Basic Dynamic Radial Load Rating C:29200 N; Fillet Radius ra:1.00 mm; D:72.0000 mm; Basic Static Radial Load Rating Co:18600 N;
NN3032 KOYO Double-row cylindrical roller bearings	Basic Static Radial Load Rating Co:10000 N; Oil Speed Rating Open/Shielded n2:13000 rpm; Fillet Radius ra:0.64 mm; Sealed Speed Rating n3:6700 rpm; Basic Dynamic Radial Load Rating C:13800 N; D:62.0000 mm; d:40.000 mm; B:12.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; Accessories:Two Shiel
NN304 KOYO Double-row cylindrical roller bearings	Availability:In Stock; Static Load Rating (kN):325; B:44mm; Fatigue Load Rating (kN):34.5; Seals or Shields:Two Rubber Seals; Dynamic Load Rating (kN):285; D:150mm; d:85mm; Weight:3.00 KGS; SKU:bs2-2217-2rsk/vt143-; Clearance:Standard; Cage Type:Steel; Limiting Speed Rating (r/min):1100;
NNU4934 KOYO Double-row cylindrical roller bearings	Clearance:Standard; d:80mm; Seals or Shields:Open Type; SKU:3216-b-tvh-fag; Dynamic Load Rating (kN):98; Fatigue Load Rating (kN):4.95; D:140mm; Limiting Speed Rating (r/min):4000; Availability:In Stock; Weight:2.45 KGS; Static Load Rating (kN):93; Cage Type:Plastic; Reference Speed Rating (r/min):5
NN3038 KOYO Double-row cylindrical roller bearings	Da max.:299 mm; d2 ≈:228 mm; Basic dynamic load rating C:1630 kN; da min.:211 mm; Limiting speed:260 r/min; ra max.:2 mm; D1 ≈:280 mm; Basic static load rating C0:2650 kN; da max.:263 mm; r1,2 min.:2.1 mm; D:310 mm; Fatigue load limit Pu:236 kN; s2 max.:11.1 mm; s1 max.:21 mm; Operating
NNU4932 KOYO Double-row cylindrical roller bearings	D:160 mm; Roller and cage thrust assembly:K 81222 TN; Eb:152 mm; Ea:117 mm; Mass roller and cage thrust assembly:0.53 kg; Fatigue load limit Pu:98 kN; Dw:15 mm; d:110 mm; Basic dynamic load rating C:260 kN; Basic static load rating C0:1000 kN; Limiting speed:1700 r/min; Reference speed:850 r/min;
NN3034 KOYO Double-row cylindrical roller bearings	Height H:4.8906 in; Diameter N:0.5000 in; Distance J:3.8906 in; Shaft Diameter D:15/16 in; Dimension A2:0.6250 in; Height T:1.5313 in; Basic Dynamic Radial Load Rating:3150 lbf; Dimension A1:1.1875 in; Basic Static Radial Load Rating Co:1750 lbf; Weight W:1.35 lb; Dimension L:2.7500 in; Dimension DA

NU230R KOYO Single-row cylindrical roller bearings Video

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KOYO NU230R INTERCHANGE

Double-row cylindrical roller bearings Part series NU230R is a potential replacement for these common bearing part numbers:

NSKNU230R
SKFNU230R
NTNNU230R
FAGNU230R
TIMKENNU230R
KOYONU230R
NACHINU230R
DODGENU230R

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