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N305 NJ305 NU305 Single Row Cylindrical Roller Bearing 25MM Bore Low Friction High Rotation Speed En
N305 NJ305 NU305
Description
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N305 NJ305 NU305 Single Row Cylindrical Roller Bearing 25MM Bore Low Friction High Rotation Speed Energy Conservation
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Basic?Design:
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Inner?diameter: 25mm
Outer?diameter: 62mm
Width: 17mm
Material: Chrome?steel
Cage?materials: F1?carbon?steel?
Features: Corrosion?resistance?
Application: Spindle?
Number of Row:?Single row
Roller?Type: Convexity?raceway?
Sample?or Spot:?spot?
Speed Limit?(oil):?16400?
Speed?Limit?(fat):?16400?
Static?Load?Rating?C0r:?13100?
Dynamic?Load?Rating?Cr:?15800?
Size?Specifications:?Large?200?≤?D?≤?430?
Sealed?Dust?form:?K30?
Bearing?Materials:?HE?
Tolerance?Class:?P0?
Load?Direction:?To?the?heart?
Clearance:?C1?
PS:?standard?parts
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It?is?the?combination?of?2?machined?and?polished?grooved?raceways (inner?&outer?rings),
guilding?a?number?of?appropriate?cylindrical?rollers?as?the?rolling?elements,
with?a?cage?or?full?complement.This?type?bearings?are?designed?to?carry?heavy?radial?loads?at?high?speed.?
# Single?Row?Caged?CRB
# Double?Row?Caged?CRB
# Multi-row?Cage?CRB
# Single?Row?Full?Complement?CRB
# Double?Row?Full?Complement?CRB
# Multi-row?Full?Complement?CRB
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Detailed?Description:
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Series: NU, NJ, NUPG, NN, N, NNU, NJG, and?so?on.
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Model?open: Z, ZZ,?RZ, 2RZ, RS, 2RS?
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Typical?Applications:
Blowera, fans,?electric?motors, gears?and?drives, machine?tools, crushers, construction?equipment, and?so?on.
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Cylindrical?roller?bearing?some?kinds?of?type:
# Single?Row?Cylindrical?Roller?Bearing without?inner?Ring?rib?(NU)
# Single?Row?Cylindrical?Roller?Bearing with?single?inner?ring?rib (NJ)
# Single?Row?Cylindrical?Roller?Bearing with?single?inner?ring?rib?and?loose?rib?(NUP)
# Single?Row?Cylindrical?Roller?Bearing without?out?ring?rib?(N?type)
# Single?Row?Cylindrical?Roller?Bearing with?single?inner?ring?rib?and?thrust?separate?ring (NJ+HJ)
# Single?Row?Cylindrical?Roller?Bearing with?single?out?ring?rib?(NF)
# Double?Row?Cylindrical?Roller?Bearing with?inner?ring?rib?(NN)
# Double?Row?Cylindrical?Roller?Bearing with?outer?ring?rib?(NNU)
# Double?Row?Cylindrical?Roller?Bearing with?outer?ring?rib?(NNF)
# Four?Row?Cylindrical?Roller?Bearing (FC, FCD, FCDP)
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Cylindrical?roller?bearing Features:
# # Roller?and?raceway?contact?or?repair?offline?contacts,?radial?load?capacity,?suitable withstand?heavy load?and?shockload.
# Friction?coefficient?is?small,?suitable?for?high?speed,?the?speed?limit?near?the?deep?groove?ball?bearings.
# N?type?and?NU?type?can?move?axially,?to?accommodate?changes?due?to?thermal?expansion?of?the?shaft?and?the?housing or?mounting?error?due?to?the?relative?position,?the?free?end?of?the?support?can?be?used.
# Higher?on?the?shaft?bore?machining?requirements,?the?outer?ring?of?the?bearing?mounting?axis?relative?deflection?should?be strictly?controlled?to?avoid?contact?stress?concentration.
# Inner?or?outer?ring?detachable,?easy?installation?and?removal.
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Cylindrical?Roller?Bearing
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Cylindrical?roller?bearings | NU1004 | NU1004?1005?1006?1008?1010?1011?1012?1013?1014 1018?1021?1022?1024?1026?1028?3028?1030?1032 1034?1036?1038?1040?1044?1048?1052?1056?1060 1064?1068?1072?1076?1080 |
NN3005 | NN3005?3006?3007?3008?3009?3010?3011?3012?3013 3014?3015?3016?3017?3018?3019?3020?3021?3022 3024?3026?3028?3030?3032?3034?3036?3038?3040 3044?3048?3052?3056?3060?3064?3068?3072?3076 3080?3092 |
N/RNU/NJ/NF/NUP/NU202 | 202?203?204?205?206?207?208?209?210?211?212?213 214?215?216?217?218?219?220?221?222?224?226?228 230?232?234?236?238?240?244?248?252?260 |
NU/N/NF/NJ/RNU/NUP?303 | 303?304?305?306?307?308309?310?311?312?313?314 315?316?317?318?319?320?321?322?324?326?328 330 332?334?336?338?340?344?348?360 |
NJ202 | NJ202?203?204?205?206?207?208?209?210?211?212 213?214?215 |
NF203 | 203?204?205?206?207?208?209?210?211?212?213 214?215 |
NUP202 | 202?203?204?205?206?207?208?209?210?211?212 213?214?215 |
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Haiweite Bearing Transmission Technology Co., Ltd.
Self Aligning Roller Bearing,Deep Groove Ball Bearing,Angular Contact Ball Bearing
Address: Building A-2903, Golden Horse Mall, No.638 Xingyuan North Road, Beitang District,
Wuxi, Jiangsu
China, 214000
Tel: 86-0510-82692569
Fax: 86-0510-82692569
