Analysis of the layout of rolled needle roller products in SKF bearings

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Analysis of the layout of rolled needle roller products in SKF bearings

Source: Bearing network time: 2017-12-21
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Many people have many problems in selecting the needle bearing products in SKF bearings. Today we will analyze the primary layout of the drawn needle roller products in SKF bearings. We hope to assist us in our selection. .
The primary layout of such SKF bearings:
Metric series: HK, BK, F, FH, FY, MF, MFH, MFY, TA. . Z, TLA. . Z, TAM, TLAM, YT, YTL.
Inch series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH, BA. . . Z, BHA. . . Z, BAM, BHAM, YB, YBH.
Example: HK XX YY
Type inscribed circle diameter XX height YY
RS------ is a sealing ring; with metric system
2RS----- for two sealing rings; with metric system
P------- is a sealing ring; with English system
PP------ is two sealing rings; with English system
ASI/OH---for oil holes
HK, BA, TA. . Z--punch type drawn cup needle roller bearing
BK, TAM, TLAM--sealing type drawn cup needle roller bearings
F--punched punched outer ring full complement needle roller bearing
FY, YT--perforated stamping outer ring full complement needle roller bearing (oil limit)
FH, YTL--perforated stamping outer ring full complement needle roller bearing (heavy series)
MF--sealing type stamped outer ring full complement needle roller bearing
MFH--Closed type stamped outer ring full complement needle roller bearing
SCE--punch type drawn cup needle roller bearing
BCE--sealing type drawn cup needle roller bearing
SCH--Punch type drawn cup needle roller bearing
BCH--sealing type drawn cup needle roller bearing
SN--punch type stamped outer ring full complement needle roller bearing
B--punched punched outer ring full complement needle roller bearing
BH--punched punched outer ring full complement needle roller bearing (heavy series)
M--Cleaning type stamped outer ring full complement needle roller bearing
MH--Closed type cupping outer ring full complement needle roller bearing (heavy series)
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