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TIMKEN 2578 - 2520 bearing — Dimensions on request
TIMKEN 2578 - 2520 photo 1TIMKEN 2578 - 2520 photo 2
TIMKENTapered Roller Bearings

TIMKEN 2578 - 2520

Tapered Roller Bearings · Dimensions on request

✓323,474 SKUs in the online catalogue ✓OEM & custom bearings welcome ✓Reply within 30 minutes (working days) ✓Global shipping from Wuxi, China
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Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China ⚡ Reply ≤ 30 min
The TIMKEN 2578 - 2520 is a Tapered Roller Bearings, available in the dimensions listed in the specification table below. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.

Full Specifications

BrandTIMKEN
CategoryTapered Roller Bearings
TypeTapered Roller Bearings
Dimensions (d × D × B)Dimensions on request
Catalogue Ref.TlleU9939m
Aa - Cage-Cone Backface Clearance0.5 mm0.02 in
Ab - Cage-Cone Frontface Clearance1.5 mm0.06 in
B - Cone Width25.357 mm0.9983 in
Bearing Weight0.4 Kg1 lb
C - Cup Width20.638 mm0.8125 in
C0 - Static Radial Rating21200 lbf94400 N
Cage TypeStamped Steel
Cone Part Number2578
Cup Part Number2520
D - Cup Outer Diameter66.421 mm2.6150 in
Da - Cup Frontface Backing Diameter62.99 mm2.48 in
Db - Cup Backface Backing Diameter56.90 mm2.24 in
Design UnitsImperial
G1 - Heat Generation Factor (Roller-Raceway)23.6
G2 - Heat Generation Factor (Rib-Roller End)9.6
Series2500
T - Bearing Width25.400 mm1.0000 in
d - Bore28.575 mm1.1250 in
da - Cone Frontface Backing Diameter35.05 mm1.38 in
db - Cone Backface Backing Diameter39.12 mm1.54 in

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