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TIMKEN 643/632-B bearing — 69.85 × 136.652 × 16.6624 mm
TIMKEN 643/632-B photo 1TIMKEN 643/632-B photo 2TIMKEN 643/632-B photo 3TIMKEN 643/632-B photo 4
TIMKENCustom & Special Bearings

TIMKEN 643/632-B

Custom & Special Bearings · 69.85 × 136.652 × 16.6624 mm

69.85Bore d (mm)
136.652Outer D (mm)
16.6624Width 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 643/632-B is a Custom & Special Bearings, with a bore diameter (d) of 69.85 mm, an outer diameter (D) of 136.652 mm and a width (B) of 16.6624 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
CategoryCustom & Special Bearings
TypeCustom & Special Bearings
Dimensions (d × D × B)d 69.85 mm × D 136.652 mm × B 16.6624 mm
Catalogue Ref.5t7tUc7V7Y
Aa4.064 mm
Ab2.032 mm
Assembly Weight2689.80 g
B41.275 mm
Bearing SubtypeTSF
Bearing TypeTRB
C31.75 mm
C0298031 N
C1276235 N
C27.1374 mm
C9071616.4 N
Ca9044393.3 N
Cg0.0814 Geometric factor
Cone (Inner)643 Inner ring
Cup (Outer)632-B Outer ring
D1143.561 mm
Da124.968 mm
Db118.11 mm
K = 0.39 / Tan (contact angle)1.61 Factor
R3.556 mm
T116.6624 mm
Y = 0.4 / Tan (contact angle)1.66 Factor
a-11.176 mm
da80.01 mm
db86.106 mm
e = 1.5 * Tan (contact angle)0.36 Factor
r3.302 mm

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