Reducer Part 749A / 742D 749A-742D NTN NSK Koyo Snr NACHI 757/752D 842/834D 498/493D 664/654D 9386h/9320d 749A/742D Double Row Tapered Roller Bearing

• Customization: Available
• Stock: 500000 PCS
• Service: OEM Customed Service
• Model NO.: 749A/742D 749A / 742D 749A-742D
• Material: Chrome Steel
• Feature: Standard Duty
• Package: Original Package
• Deliver: 1-3days
• Application: Automobile Gearbox
• Transport Package: Original
• Specification: 82.550*155.575*101.600 mm
• Trademark: CNBRG
• Origin: China

Product Description

Taper roller bearing

 

Consists of a single-piece (double) outer ring and two single inner rings. 
• This configuration offers a wide effective bearing spread to support loads created by overturning moments.
• These bearings can be used at fixed positions or allowed to float in the housing bore to compensate for shaft expansion. 

DOUBLE-OUTER RING CONFIGURATIONS

D suffix has a groove with oil holes for lubrication through the outer ring.
CD suffix now replaces the DC suffix listed for part numbers in previous publications.

Same features as D suffix, but CD also has groove with oil holes. One lubrication hole is counterbored to accept an anti-rotational pin.

Product Parameters

 

Double Row Taper Roller Bearing
Model		Model		Model		Model		Model
3782/3729D		18690/18620D		465/452D		398/394D		557-S/552D
435/432D		359-S/353D		396/394D		55200/55444D		78215C/78549D
438/432D		436/432D		L305649/L305610D		66200/66462D		466/452D
33885/33821D		369A/363D		368A/362XD		555/552D		385/384ED
53177/53376D		369-S/363D		368/363D		368-S/363D		385X/384ED
53178/53376D		3779/3729D		368A/363D		3767/3729D		385/384D
53177/53390D		386A/384ED		3775/3729D		33890/33821D		385X/384D
458/452D		386A 384D		3780/3729D		33891/33821D		475/472D
55175/55444D		467/452D		3784/3729D		468/452D		466-S/452D
55176/55444D		55187/55433D		33889/33821D		55206/55433D		389/384ED
25584/25520D		55187/55444D		385A/384ED		55206/55444D		L507949/L507914D
3776/3729D		66187/66462D				33895/33821D		387/384ED
X32209/32209AD		3781/3729D		385A/384CD		389A/384ED		387A/384ED
367/363D		55197/55433D		455/452D		389A/384D		387AS/384ED
358/353D		55197/55444D		455-S/452D		456/452D		387-S/384ED
358A/353D		365/363D		55200/55433D		539/533D		387/384D
25590/25520D		366/363D		55200C/55433D		66212/66462D		387A/384D
387AS/384D		558-S/552D		483/472D		399AS/394D		34274/34478D
387-S/384D		397/394D		559/552D		480/472D		484/472D
387A/384XD		476/472D		565/563D		560-S/552D		29680/29622D
462/452D		66585/66522D		639/632D		570/563D		33281/33462D
469/452D		28985/28921D		78250/78549D		642/632D		47490/47420D
390/394D		558/552D		745-S/742D		9278/9220D		567A/563D
29665/29622D		558A/552D		747-S/742D		29675/29622D		567-S/563D
33225/33462D		637/632D		569/563D		33275/33462D		495-S/493D
66225/66462D		392/394D		78255X/78549D		482/472D		644/632D
72225C/72488D		554/552D		478/472D		47487/47420D		645/632D
555-S/552D		28995/28921D		395A/394D		566/563D		29685/29622D
635/632D		L610549/L610510D		395-S/394D		643/632D		33287/33462D
78225/78549D		395/394D		33262/33462D		655/654D		567/563D
388A/384ED		390A/394D		479/472D		744A/742D		567X/563D
388A/384D		29586/29526D		560/552D		745A/742D		576/572D
66589/66522D		33251/33462D		641/632D		835/834D		657/654D
28980/28921D		477/472D		399A/394D		9382/9320D		744/742D
34274/34478D		29688/29622D		9378/9320D		663/654D		HH221432/HH221410D
484/472D		568/ 563D		HH221430/HH221410D		749A/742D		42346/42587D
29680/29622D		577/572D		34306/34478D		757/752D		L217849/L217810D
33281/33462D		34294/34478D		495AS/493D		842/834D		42350/42587D
47490/47420D		L814749/L814710D		595A/592D		498/493D		593/592D
567A/563D		34300/34478D		578/572D		664/654D		593A/592D
567-S/563D		34301/34478D		590/592D		9386H/9320D		759/752D
495-S/493D		495A/493D		748/742D		98335/98789D		679/672D
644/632D		575/572D		98316/98789D		749/742D		850/834D
645/632D		590A/592D		496/493D		497/493D		775/774D
29685/29622D		659/654D		581/572D		596/592D		855/854D
33287/33462D		748-S/742D		662/654D		665/654D		HH221434/HH221410D
567/563D		755/752D		L116149/L116110D		758/752D		98350/98789D
567X/563D		9285/9220D		495/493D		677/672D		850A/834D
576/572D		837/834D		580/572D		841/834D		HM921343/HM921310D
657/654D		843/834D		582/572D		L217847/L217810D		M919048/M919010D
744/742D		9380/9320D		595/592D		596-S/592D		760/752D

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