(dimensions in inches)
Bearing Type - BxxxDD
Bore Dia (d) - 1.8125
Outer Dia (D) - 2.2500
Outer Width (Bo) - 0.2500
Inner Width (Bi) - 0.2810
Dynamic Load Rating (Cr) - 2,220
Static Load Rating (Cor) - 7,980
Max. Shaft Shoulder Dia. Inner (Li) - 2.0
Ball Qty - 51
Ball Dia (Dw) - 0.1250
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.015
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.015
Material - 52100 Chrome steel or equivalent
The dynamic load rating given is for outer race rotation. The dynamic load rating for inner race rotation is 2300 pounds.
The static thrust load rating is 3600 pounds.
The bore diameter tolerance is +.0007 / -.0007".
The outside diameter tolerance is +.000" / -.001".
The tolerance for the inner race width and the outer race width is +.000" / -.005"
The load ratings listed for these bearings are determined by the formulas used specifically for airframe bearings. These ratings are not equivalent to ratings calculated from the ABMA formulas used for most antifriction bearing products.
This bearing is intended for commercial applications. You must notify the AST sales department contact at the time of your inquiry if the bearing will be used in an airworthy application.
The bearing has two removable seals made of woven fabric Teflon.
- Model Number: B544DD
- Inner Diameter：46,0375mm Outer Diameter：57,15mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-13
- Application:surgical instruments,Other Measurements,Gas turbine,rock drilling machinery,comprehensive experiment,lifting chain,Cylinder Special,small diesel generators,teaching equipment,dye pigments,Body shaping
- Similar models:KOMATSU 3ED7145441 FAG 544872 SKF 309544DB AST B544DD
- BEARING POWER International Trading Co.,Ltd. specialize in B544DD products，there is large inventory of AST B544DD . We has been built up long-term cooperation with AST company, could make a bulk order of the B544DD Which AST B544DD is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
-
Model No. Inner Diameter Outer Diameter Width Brand Type 1209K 45 85 19 ISO Self-Aligning Ball Bearings 22328-E1-K + AHX2328G 135 300 102 FAG Spherical Roller Bearings 32232A 160 290 84 PSL Tapered Roller Bearings 413176 380 620 194 NTN Tapered Roller Bearings 6475/6420-B 63,5 149,225 54,229 Timken Tapered Roller Bearings E 209 /NS 7CE3 9 26 8 SNFA Angular Contact Ball Bearings GE60FW-2RS 60 105 63 ISO Plain Bearings H715336/H715311 63.500 136.525 46.038 NACHI Tapered Roller Bearings HK1414RS 14 20 14 Timken Needle Roller Bearings K18X22X13 18 22 13 FBJ Needle Roller Bearings NU 1014 ECM/C3VL0241 110 70 20 SKF Cylindrical Roller Bearings UCTH210-32-300 50,8 121 KOYO Bearing Units W 61700 R 10 15 3 SKF Deep Groove Ball Bearings BX-2 2 5 1.5 ADR DEEP GROOVE BALL BEARINGS NCF3076V 380 560 135 FAG CYLINDRICAL ROLLER BEARINGS MF95ZZS 5 9 3 ISC DEEP GROOVE BALL BEARINGS 95424 .8750 1.5000 1.5000 BERLISS JOURNAL ROLLER ASSEMBLIES FY13/4WF 1.7500 SKF PILLOW BLOCKS 95428 .8750 1.5000 1.7500 RBC JOURNAL ROLLER ASSEMBLIES 6203TP/5 17 40 12 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：NSK 110PCR2303 FAG 20211-K-TVP-C3 NTN 22309CK MPZ 22332 ACMW33 NACHI 6010ZENR ISO 7205 CDF Timken 9103PD2 Timken NA6912 ISO NAO12x24x13 SKF SYJ 45 KF+SYJ 509 Timken XAB32009X/Y32009XR SKF NUP2217E CONSOLIDATED 33011 CONSOLIDATED 6309-2RS CONSOLIDATED WC88507NR ISB 29338 M KOYO 395S/394A NSK 54210 CX 7300 A-UO SKF FYTB 20 TF KOYO K20X24X10H KOYO K20X30X30H ZEN MF128-2Z NKE NU2212-E-MPA FAG SA1001 KOYO UCTU210-800 ADR W608 FAG 811/530 RIV LP130 CONSOLIDATED 6020-ZZ
Previous：AST B542DD Deep Groove Ball Bearings ---- Next：AST B545DD Deep Groove Ball Bearings
Return to HOME