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TIMKEN 3977/3920-B bearing — 59.9999 × 112.776 × 11.1125 mm
TIMKEN 3977/3920-B photo 1TIMKEN 3977/3920-B photo 2TIMKEN 3977/3920-B photo 3TIMKEN 3977/3920-B photo 4
TIMKENBearing Accessories

TIMKEN 3977/3920-B

Bearing Accessories · 59.9999 × 112.776 × 11.1125 mm

59.9999Bore d (mm)
112.776Outer D (mm)
11.1125Width B (mm)
✓323,474 SKUs in the online catalogue ✓OEM & custom bearings welcome ✓Reply within 30 minutes (working days) ✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China ⚡ Reply ≤ 30 min
The TIMKEN 3977/3920-B is a Bearing Accessories, with a bore diameter (d) of 59.9999 mm, an outer diameter (D) of 112.776 mm and a width (B) of 11.1125 mm. 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
CategoryBearing Accessories
TypeBearing Accessories
Dimensions (d × D × B)d 59.9999 mm × D 112.776 mm × B 11.1125 mm
Catalogue Ref.E7lu5h8A8M
Aa2.286 mm
Ab1.016 mm
Assembly Weight1342.63 g
B30.0482 mm
Bearing SubtypeTSF
Bearing TypeTRB
C23.8125 mm
C0191274 N
C1138785 N
C24.7625 mm
C9035986.1 N
Ca9024776.6 N
Cg0.1092 Geometric factor
Cone (Inner)3977 Inner ring
Cup (Outer)3920-B Outer ring
D1117.373 mm
Da107.95 mm
Db99.06 mm
K = 0.39 / Tan (contact angle)1.45 Factor
R3.556 mm
T111.1125 mm
Y = 0.4 / Tan (contact angle)1.49 Factor
a-4.572 mm
da68.072 mm
db73.914 mm
e = 1.5 * Tan (contact angle)0.40 Factor
r3.302 mm

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