d - 53,975 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 9,4 mm

Da - 109 mm

db - 65 mm

ra max. - 3,5 mm

da - 71 mm

Db - 116 mm

Weight - 2,26 Kg

Basic dynamic load rating (C) - 158 kN

Basic static load rating (C0) - 216 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 4 100 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y2) - 1,73

• Model Number: 4T-557S/552A
• Inner Diameter：53,975mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2023-09-27
• Application:Special Equipment,reducer,organic raw materials,granulator,relay,tower crane,stamping die,bio-chemical,Textile Accessories,physical instruments,Warehouse Shelf Equipment
• Similar models:NTN 4T-15578/15520 Fersa 25577/25521 ISO 25570/25520 SKF 15578/15520 Timken 25570/25520 FAG K25577-25523 Timken 557/552A ISO 557S/552A ISO 5578/5535 Fersa 25577/25523
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-557S/552A products，there is large inventory of NTN 4T-557S/552A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-557S/552A Which NTN 4T-557S/552A 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.

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  TLAM2220	28		20	IKO	NEEDLE BEARINGS
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  SY2TF	2.0000			SKF	PILLOW BLOCKS