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NTN NNU4921K MODELS
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NNU4921K
Tapered Roller Bearing
NTN NNU4921K Bearing SPECIFICATIONS
Our highly-skilled and factory-trained service experts have the resources to help you with all 11,000 rpm Limiting Speed - Oil your NNU4921K needs - including NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. routine maintenance, 68.5 mm Dx major repairs, warranty service, and Tapered Roller Bearing equipment inspections.
- NTN
NNU4921K
- 68.5 mm
- 11,000 rpm
- 1 mm
- 1 mm
- 8,000 rpm
- 36 mm56 mm
- 62 mm
- 0.013 to 0.028 mm
NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.China
- NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.2020-07-10 09:46:19
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NNU4921K Technology
- 68.5 mm
- 11,000 rpm
- 1 mm
- 1 mm
- 8,000 rpm
- 36 mm56 mm
- 62 mm
- 0.013 to 0.028 mm
- 30 mm
- 30,500 N
- Double Row
- Cylindrical Bore
- Open
- 23.8 mm
- 0.290 kg
- 21,700 N
- 4.7 mm
NTN NNU4921K NNU4921K Codes and sizes
No. | Brand | s | a | G | S | C | F | J | b |
NN49/95 | NTN | - | - | - | - | - | - | - | - |
NNU48/600 | NTN | - | - | - | - | - | - | - | - |
4R4054 | NTN | - | - | - | - | - | - | - | - |
NNU4992K | NTN | - | - | - | - | - | - | - | - |
4R4449 | NTN | - | - | - | - | - | - | - | - |
NN4936K | NTN | - | - | - | - | - | - | - | - |
NNU3044 | NTN | - | - | - | - | - | 13 mm | - | - |
NN3928 | NTN | - | - | - | - | - | - | - | - |
NNU4928K | NTN | - | - | - | - | - | - | - | - |
4R3443 | NTN | - | - | - | - | - | - | - | - |
NNU3048 | NTN | - | - | - | 1.000 in | - | - | - | - |
NNU3134 | NTN | - | - | - | - | - | - | - | - |
NN3134 | NTN | - | - | - | - | - | - | - | - |
NNU4972 | NTN | - | - | - | - | - | 612 mm | - | 22.3 mm |
NNU313 | NTN | - | - | - | - | - | - | - | - |
NN3068 | NTN | - | - | - | - | - | - | - | - |
NNU3064 | NTN | - | - | - | - | - | - | - | - |
4R3229 | NTN | - | - | - | - | - | - | - | - |
NN3076K | NTN | - | - | - | - | - | - | - | - |
4R4445 | NTN | - | - | - | - | - | - | - | - |
NNU39/8 | NTN | - | - | - | - | - | - | - | - |
NN3052 | NTN | - | - | - | - | - | - | - | - |
NN3022K | NTN | - | - | - | - | - | - | - | - |
4R441 | NTN | - | - | - | - | - | - | - | - |
4R3425 | NTN | - | - | - | - | - | - | - | - |
NN4968 | NTN | - | - | - | - | - | - | - | - |
4R4026 | NTN | - | - | - | - | - | - | - | - |
NNU4944K | NTN | - | - | - | - | - | - | - | - |
4R2832 | NTN | - | - | - | - | - | - | - | - |
NN3926K NTN Cylindrical Roller Bearing | Dimension SV:4.13 in; Grease Lubrication - M/N Seal:900 rpm; Dimension A:4.92 in; Y2 - Geometry Factor:4.06; Full Timken Part Number:QVSN22V312SB; Dimension J (Bolt Size):0.875 in; Grease Lubrication - T Seal:1200 rpm; Grease Lubrication - B/C/O Seal:600 rpm; Dimension H:2.00 in; Dimension G:3.980 in; Dimension D Min:12.56 in; Weight:79 lb; e - Geometry Factor:0.25; Dimension L:4.57 in; Oil Lubrication - B/C/O Seal:600 rpm; |
NNU4984K NTN Cylindrical Roller Bearing | Fillet Radius/Chamfer:3 mm; dc (min):132 mm; Limiting Speed - Oil:3,000 rpm; Weight:8.450 kg; B:47 mm; d:100 mm; Dynamic Load Rating:380,000 N; r1:3 mm; Configuration:Single Row; D:215 mm; dd (min):143 mm; db (max):125 mm; Enclosure:Open; db (min):114 mm; ra1 (max):2.5 mm; ra (max):2.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:2,400 rpm; Da (max):201 mm; Static Load Rating:425,000 N; |
NN4052 NTN Tapered Roller Bearing | Ca90 - Dynamic Thrust Rating (90 million revolutions)6:31100 lbf; e - ISO Factor8:0.32; Cone Part Number:HM237540; B:63.503 mm; K - Factor7:1.83; Cup Part Number:HM237513; Y - ISO Factor9:1.88; D:289.974 mm; da - Cone Frontface Backing Diameter:188.98 mm; Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway):751.2; r - Cup Backface To Clear Radius2:3.05 mm; Cage Type:Stamped Steel; d:171.450 mm; |
NNU4980 | d:2.4375 in; End Cap Groove:No; Bearing Inner Ring Material:Steel; Flinger Type:None; Bearing Locking Device:Setscrew; Bearing Bore Shape:Round; Seal Type:Single Lip; UPC:782475507191; Bearing Outer Ring Material:Steel; Bearing Series:212 Series; Housing Material:Cast Iron; Manufacturing Plant Location:Rogersville, TN; Ball Grade:Class 10; Max Bearing Speed:3500 rpm; Ship Weight:9.74 LB; Grease Type:Unirex N2; |
NN4948K NTN Cylindrical Roller Bearing | Ship Weight:0.27 LB; Bearing Duty:Medium Duty; UPC:782476750084; Manufacturing Plant Location:Crossville, TN - DC; |
NNU4928 NTN Tapered Roller Bearing | Bearing Bore Shape:Tapered; Housing Series:315 SERIES (315 - 40; Bearing Locking Device:Setscrew; Split Housing:SPLIT; Shaft Attachment Type:SETSCREW; Housing Type:4 Bolt Flange; Ship Weight:82 LB; Seal Type:Triple Lip; Expansion Type:Expansion; d:3.9375 in; Bearing Insert Material:Steel; Bearing Series:315 Series; UPC:782475714957; Grease Type:Mobilgrease XHP222; Setscrew Angle:65; Housing Product Type:K / DI; |
NNU4921 NTN Tapered Roller Bearing | Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):10; r - Cup Backface To Clear Radius2:1.27 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Cup Part Number:15244; Bearing Weight:0.30 Kg; R - Cone Backface To Clear Radius1:1.520 mm; e - ISO Factor8:0.35; Cone Part Number:15119; D:61.999 mm; da - Cone Frontface Backing Diameter:35.56 mm; C - Cup Width:15.875 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; |
NN3080K NTN Cylindrical Roller Bearing | Bore Type:Cylindrical Bore; Cy (max):2.9 mm; Factor fo:12.3; r1:0.5 mm; a (max):2.1 mm; d:15 mm; Da (max):36 mm; Limiting Speed - Oil:21,000 rpm; Radial Clearance:0.011 to 0.025 mm; D:42 mm; Limiting Speed - Grease:17,000 rpm; ra (max):1 mm; Dx (min):47 mm; Weight:0.082 kg; Configuration:Single Row; Enclosure:Open; Groove Width:1.4 mm; B:13 mm; Dynamic Load Rating:11,400 N; da (min):21 mm; |
NNU3048 | Series:230K; Lockwasher and Lockplates:W-026; Tolerance1:-0.005 in; Sleeve:S-3026 x 4 1/2; SNW/SNP Assembly Weight:7.05 lb; S:1.000 in; Taper:1:12; D1:6.130 in; B2:3.227 in; Diameter d :4 1/2 in; Bearing Number:23026K; Locknut:N-026; |
NN396 NTN Tapered Roller Bearing | Sleeve:S 3038x6.13/16; G:189.789 mm; d3 max.:220.802 mm; Hydraulic nut:HMVC 38E; B:28.829 mm; Mass adapter sleeve assembly:7.5 kg; B1:111.811 mm; d1:173.037 mm; d:190 mm; B4:31.75 mm; Threads per inch:8; |
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105 mm x 145 mm x 40 mm NTN NNU4921K cylindrical roller
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Tapered Roller Bearing Part series NNU4921K is a potential replacement for these common bearing part numbers:
NNU4921K
NNU4921K
NNU4921K
NNU4921K
NNU4921K
NNU4921K
NNU4921K
NNU4921K
Contact Us
- NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
- AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,
- Phone(Working Time)922-5266
- Fax
NTN NNU4921K Technical Articles
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SCHAEFFLER BEARING PRICE LIST |
FAG PRICE LIST 2020 |
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