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Home>Products>Double-row Cylindrical Roller Bearings>NNU4972 KOYO Double-row cylindrical roller bearings

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NNU4972 KOYO Double-row cylindrical roller bearings

Name: NNU4972 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4972
Rating: 4.9 (5 reviews)

KOYO NNU4972 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4972
Category:Cam Followers Stud Type
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:0.095
Product Group:B04120
Roller Surface Profile:Crowned
Profile:Stud Type
Thread Size:M12X1.5

Download KOYO NNU4972 Spec Sheet

Qingdao XMD Autos Ball Bearing Co., Ltd.

Qingdao XMD Autos Ball Bearing Co., Ltd.China

Qingdao XMD Autos Ball Bearing Co., Ltd.2020-07-10 09:46:19
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NNU4972 KOYO Double-row cylindrical roller bearings Specification details

Category:Cam Followers Stud Type
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:0.095
Product Group:B04120
Roller Surface Profile:Crowned
Profile:Stud Type
Thread Size:M12X1.5
Stud Profile:Standard Stud with Eccentric Bushing
Enclosure:Sealed
Rolling Element:Needle Bearing
Relubricatable:No
Hex Socket:No
Inch - Metric:Metric
Long Description:30MM Roller Diameter; 14MM Roller Width; Crowned Roller Surface; Stud Type; 12MM Stud Diameter; M12X1.5 Thread; Standard Stud with Eccentric Bushing; Sealed; Needle Bearing; Not Relubricatable; No Hex
UNSPSC:31171530
Harmonized Tariff Code:8482.40.00.00
Noun:Bearing
Keyword String:Cam Follower
Manufacturer Item Number:KRE-30-2RS
Weight / LBS:0.21
Stud Diameter:0.472 Inch | 12 Millimeter
Roller Width:0.551 Inch | 14 Millimeter
Roller Diameter:1.181 Inch | 30 Millimeter

NNU4972 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4972 NNU4972 KOYO Double-row cylindrical roller bearings Frequently purchased together

Static axial stiffness, preload class C	73 N/µm
ra max.	0.6 mm
Attainable speed for grease lubrication	29000 r/min
Da - max.	64.8 mm
da - min.	48.2 mm
Preload class C	73 N/micron
Db max.	66 mm
Contact Angle	15 Degree
Static axial stiffness, preload class A	34 N/µm
Ball diameter Dw	6.35 mm
Number of Bearings	1 (Single)
Ball - z	21
Cage Material	Phenolic
Preload class A - GA	55 N
Limiting speed for oil lubrication	44000 mm/min
Calculation factor f2A	1
Limiting speed for grease lubrication	29000 r/min
Bore	1.772 Inch \| 45 Mill
Width	0.472 Inch \| 12 Mill
Ball - Dw	6.35 mm

interchange NNU4972 KOYO Double-row cylindrical roller bearings guide
No.	Brand	D	B	C	d	C0	Size	Peso	Width
NNU4972	Loyal	480 mm	118 mm	1290 kN	360 mm	3250 kN	360x480x118	-	118
NNU4972C4 IR	AMERICAN ROLLER BRG	-	-	-	-	-	-	-	-
NNU4972-S-M	FAG BEARING	-	-	-	-	-	-	-	-
NNU4972-S-K-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NNU4972MAW33	TIMKEN	-	-	-	-	-	-	-	-
NNU4972K	ISO	480 mm	118 mm	118 mm	360 mm	-	-	-	-
NNU4972K V	Loyal	480 mm	118 mm	118 mm	360 mm	-	-	55,22 Kg	-
NNU4972KC1NAP4	NTN	480 mm	118 mm	118 mm	360 mm	-	-	-	-
NNU4972 V	Loyal	480 mm	118 mm	118 mm	360 mm	-	-	57,86 Kg	-
NNU4972C1NAP4	NTN	480 mm	118 mm	118 mm	360 mm	-	-	-	-

4CR6 KOYO Four-row cylindrical roller bearings	Threads No. per Inch:6; A:0.3540 in; Piston Length of Travel:0.433 in; C:13.976 in; Major Diameter B:10.192 in; Assembly Weight:41.8 lb; E1:10.315 in; Piston Area:29.1 in²; D:1.8500 in; E:12.559 in;
120FC8764 KOYO Four-row cylindrical roller bearings	Designation FAG:713630420; Designation SX:CX607; Bearing number:5540; Designation SKF:VKBA 3439;
4CR600A KOYO Four-row cylindrical roller bearings	Size (mm):15x32x9; D:32 mm; Outer Diameter (mm):32; d:15 mm; Width (mm):9; Bore Diameter (mm):15; B:9 mm; Bearing number:6002; C:9 mm;
126FC8036 KOYO Four-row cylindrical roller bearings	Size (mm):110x200x69.800; H:69,800 mm; Bearing number:23222EMW33; Width (mm):69,800; Outer Diameter (mm):200,000; Bore Diameter (mm):110,000; D:200,000 mm; d:110,000 mm;
122FC8557 KOYO Four-row cylindrical roller bearings	Ew:66 mm; Width (mm):40; Basic dynamic load rating (C):58 kN; Size (mm):60x66x40; Weight:0,116 Kg; Bearing number:KK60x66x40; Outer Diameter (mm):66; (Grease) Lubrication Speed:8000 r/min; Basic static load rating (C0):151 kN; Bore Diameter (mm):60; Fw:60 mm; B:40 mm;
4CR600B KOYO Four-row cylindrical roller bearings	Bore Diameter (mm):280; Bearing number:GE 280 HS-2RS; R:375 mm; Angle:15 °; C:120 mm; Size (mm):280x430x210; d:280 mm; Basic dynamic load rating (C):3800 kN; B:210 mm; D:430 mm; Weight:96,5 Kg; Outer Diameter (mm):430; Width (mm):210;
122FC8766 KOYO Four-row cylindrical roller bearings	Basic static load rating (C0):3,7 kN; Basic dynamic load rating (C):7,65 kN; Outer Diameter (mm):40; r:0.6 mm; Bearing number:6202ZZF2; C:11 mm; D:40 mm; Bore Diameter (mm):15; d:15 mm; Width (mm):11; B:11 mm; Weight:0.048 Kg; Size (mm):15x40x11;
120FC87540A KOYO Four-row cylindrical roller bearings	Size (mm):105x170x92; R:2,5 mm; da:125 mm; L:10 mm; M:142 mm; C:84 mm; d:105 mm; F:8 mm; Bore Diameter (mm):105; Bearing number:180105/180170P; B:46 mm; Outer Diameter (mm):170; S:46 mm; D:170 mm; Weight:7,67 Kg; r:1 mm; T:92 mm; Width (mm):92;

NNU4972 KOYO Double-row cylindrical roller bearings Video

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KOYO NNU4972 INTERCHANGE

Double-row Cylindrical Roller Bearings Part series NNU4972 is a potential replacement for these common bearing part numbers:

NSKNNU4972
SKFNNU4972
NTNNNU4972
FAGNNU4972
TIMKENNNU4972
KOYONNU4972
NACHINNU4972
DODGENNU4972

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