Product Details

4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL

Brand Name NTN
Model Number 4R3821
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Dimension H215.9 in
Housing Width7.9 in
NoteThis product line wa
Dimension H11.5 in
Cor - Static Load Rating176025 lbf
Pillow/Plummer Block StyleSplit Cylindrical Ho
Bearing TypeSplit Cylindrical Ex
Shipping Weight431 lb
Dimension L20.2 in
Support TypeFour-Bolt Plummer Bl
Seal TypeHigh Temperature Pac
Dimension H7.520 in
Cr - Dynamic Load Rating146800 lbf
Bolt Size4 x M24
Shaft Size4 in
Bearing - Housing - SealHSE400BXHHTPS
Bearing - Housing - Seal UPC013992061096
Bearing UPC013992055033
Maximum Speed1820 rpm
Bearing NumberHSE400BX

4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Series Supply

No.BranddTDBCrRa
33880/33821D+X1S-33880Timken38,1 mm63,5 mm95,25 mm - 52,385 mm0,8 mm3,5 mm -
LL382149/10ISO698,5 mm63,5 mm819,15 mm63,5 mm50,8 mm - - 54,6 mm
LL382149/LL382110Timken698,5 mm63,5 mm819,15 mm63,5 mm50,8 mm3,3 mm3,3 mm54,6 mm
F-223821INA26 - 41,4 mm - - - - -
JM738249A/JM738210Timken190 mm46 mm260 mm44 mm36,5 mm2,5 mm7,9 mm10,9 mm
4R3821NTN190 mm - 270 mm200 mm1 260 kN - - -
33880/33821Loyal38,1 mm27,783 mm95,25 mm28,575 mm120 kN - - 7,6 mm
33885/33821D+X1S-33885Timken44,45 mm63,5 mm95,25 mm - 52,385 mm0,8 mm0,8 mm -
33889/33821ISO50,8 mm27,783 mm95,25 mm28,575 mm22,225 mm - - 7,6 mm
JM738249/JM738210Timken190 mm46 mm260 mm44 mm36,5 mm2,5 mm3 mm10,9 mm
33885/33821ISO44,45 mm27,783 mm95,25 mm28,575 mm22,225 mm - - 7,6 mm

 

22348CAW33C3 SKF MINING MACHINERY BEARINGSdc (min):184 mm; B:45 mm; Limiting Speed - Oil:2,800 rpm; db (max):179 mm; Bore Type:Cylindrical Bore; Inside Ring Outside Diameter:182 mm; r1:3 mm; Static Load Rating:490,000 N; Enclosure:Open; ra (max):2.5 mm; db (min):164 mm; ra1 (max):2.5 mm; Da (max):256 mm; Radial Clearance:0.115 to 0.165 mm;
Z-527634.ZL FAG ROLL NECK BEARINGS for ROLLING MILLBasic dynamic load rating (C):173 kN; A2:59 mm; J:242 mm; d:100 mm; A1:32 mm; Bolt size:M33; Nipple size:R1/8; B:108 mm; S:42 mm; L:310 mm; Bearing No.:UCF320; f0:13.2; Cr:173; Basic static load rating (C0):141 kN; Bore Diameter (mm):100; Bearing number:UCF320; Bolt (G):M33; C0r:141; N:38 mm; Weight
4R4039 NTN ROLL NECK BEARINGS for ROLLING MILLLocking Style:Adapter Sleeve Locki; Flange Width A1:50.00 mm; Adapter Sleeve Number1:HE2318; Bearing Unit - Adapter Sleeve:UK218 - HE2318; Dimension A4:2.813 in; Total Height L:265.00 mm; Shaft Size d:80 mm; Weight:29.3 lb; Center of Bearing from Bearing End Y:49.5 mm; Pilot Outside Diameter H3:190.
190RV2701 NSK ROLL NECK BEARINGS for ROLLING MILLBore Diameter (mm):120; Weight:22,3 Kg; Bearing number:NJF2324 V; Width (mm):86; C:86 mm; (Grease) Lubrication Speed:1200 r/min; D:260 mm; d:120 mm; Basic dynamic load rating (C):1000 kN; Size (mm):120x260x86; Basic static load rating (C0):1240 kN; B:86 mm; Outer Diameter (mm):260;
23164CAW33C3 SKF MINING MACHINERY BEARINGSG1 - Heat Generation Factor (Roller-Raceway):186.7; C - Cup Width:30.000 mm; Series:30221M; G2 - Heat Generation Factor (Rib-Roller End):59.4; Da - Cup Frontface Backing Diameter:179.10 mm; Cg - Geometry Factor:0.096; Db - Cup Backface Backing Diameter:171.96 mm; D:190 mm; Cup Part Number:Y30221M; D
Z-504547.ZL FAG ROLL NECK BEARINGS for ROLLING MILLWidth (mm):56,5; Bearing number:PHU2040; Size (mm):30x140x56.5; Outer Diameter (mm):140; Bore Diameter (mm):30; B:56,5 mm; D:140 mm; d:30 mm;
23260CAW33C3 SKF MINING MACHINERY BEARINGSMax Speed (Oil) (X1000 RPM):48; Ball Qty:12; Bearing Type:Flanged Sealed with; Outer Width (Bo):0.1562; Bearing number:SFRW1810-TT; Outer Diameter (mm):12,7; Ball Dia (Dw):0.0472; Bore Diameter (mm):7,9375; Dynamic Load Rating (Cr):104; Radius (min) (rs):0.006; Standard Clearance:K25; Flange Dia (Df
22232CAW33C3 SKF MINING MACHINERY BEARINGSD:250 mm; Weight:6,25 Kg; Bore Diameter (mm):205; Da max.:241 mm; C:69 mm; r min.:2 mm; Basic static load rating (C0):989 kN; Width (mm):69; Fw:205 mm; Bearing number:RNA 4936; Outer Diameter (mm):250; Size (mm):205x250x69; Basic dynamic load rating (C):434 kN;
23128CAW33C3 SKF MINING MACHINERY BEARINGSBore Diameter (mm):35; D:53 mm; Ea:47,8 mm; Eb:37,8 mm; d:35 mm; Basic static load rating (C0):94 kN; Weight:0,052 Kg; B1:8 mm; Basic dynamic load rating (C):33,8 kN; Width (mm):8; Bearing number:AR 8 35 53,4; Size (mm):35x53x8; Outer Diameter (mm):53;
23168CAW33C3 SKF MINING MACHINERY BEARINGSWidth (mm):42; Bore Diameter (mm):55; D:100 mm; Bearing number:7211 CDB; B1:42 mm; Outer Diameter (mm):100; Angle (α):15 °; d:55 mm; Size (mm):55x100x42; a:42,2 mm;
22340CAW33C3 SKF MINING MACHINERY BEARINGSID Chamfer Length (Ci):0.500; Shaft Size (ds) - 35 +0 / -0.039:35 +0 / 0.039; Bearing Bore after Mounting (di):35 +0.185 / +0.040; Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40; Bore Diameter (mm):35; Wall Thickness (S3):1.950; Bearing number:AST850SM 3520; Bearing Length, Nominal (B):20.
280RV3901 NSK ROLL NECK BEARINGS for ROLLING MILLBearing Type:Split Cylindrical Ex; Bearing Number:MSE300BX; Bearing - Housing - Seal UPC:013992083500; Seal Type:Viton Single Lip; Bearing - Housing - Seal:MSE300BXHRSS; Dimension H1:1.7 in; Cr - Dynamic Load Rating:58001 lbf; Series Type:Medium Series; Note:This product line wa; Bearing UPC:0139920

 

 

4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Video

 

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