28985/21 NSK Koyo Inch Bearing Timken Taper Roller Bearing

• Rolling Body：Roller Bearings
• The Number of Rows：Single
• Outer Dimension：Small and Medium-Sized (60-115mm)
• Material：Bearing Steel
• Spherical：Aligning Bearings
• Load Direction：Radial Bearing

=== Base Info ===

• Model NO.：28985,21
• Separated：Separated
• Brand Name：Timken , NSK, SKF,Koyo,NTN
• Structure：Taper
• Type：Roller
• Precision Rating：P0 P2 P4 P5 P6
• Number of Row：Single Row,Double Row
• Clearance：C0 C2 C3 C4 C5
• Tolerance：Abec1 Abec3 Abec5 Abec7 Abec9
• Vibration Velocity：V1 , V2 , V3, V4
• Cage：Steel,Brass,Nylon
• Seals Type：Open, Rubber Seals, Metal Shield
• Transport Package：According to Per Client′s Requirements
• Trademark：YD
• Origin：China
• HS Code：8482200000
• Production Capacity：50000 Pieces,Month

=== Description ===
boundary dimensions(mm)basic load ratings(kn)limiting speeds(rpm)bearing no.ddtrr1crcorgrease lub.oil lub.min.min.4575201162.886.550006600320094575241169.610150006700330094580261.51.587.51204800640033109458520.751.51.567.277.44600610030209458524.751.51.584.210446006100322094585321.51.511214946006200332094510027.2521.511312841005400303094510038.2521.514618041005500323095080201165.794.54600610032010508024117311046006100330105085261.51.589.41274400590033110509021.751.51.576.591.74300570030210509024.751.51.58510543005700322105090321.51.511916743005700332105011029.252.5213715237004900303105011042.252.5217622037005000323105590231.51.584.612141005500320115590271.51.596.514541005400330115595301.51.511616140005300331115510022.7521.594.611339005200302115510026.7521.51071333900520032211551003521.514218939005200332115512031.52.5214917033004500303115512045.52.5220025034004500323116095231.51.586.112739005200320126095271.51.5101162390052003301260100301.51.511817037005000331126011023.7521.510612735004700302126011029.7521.51321673500470032212601103821.517423936004700332126013033.532.517320131004100303126013048.532.5244315310042003231265100231.51.590137360048003201365100271.51.5103169360048003301365110341.51.515222334004600331136512024.7521.512815632004300302136512032.7521.51572033200430032213651204121.52002773200430033213651403632.5204239280038003031370110251.51.5108163330044003201470110311.51.51342083300440033014701203721.518126631004200331147012526.2521.513817331004100302147012533.2521.51692253100410032214701254121.52062943100410033214701503832.52302732600350030314701505432.5317414270036003231475115251.51.5110169310042003201575115311.51.51412253200420033015751253721.518628030004000331157513027.2521.514218129003900302157513033.2521.51742342900390032215751304121.52123102900390033215751604032.52603112500330030315751605832.53634812500330032315