NTN Imperial Taper Roller Bearings: Designed to carry heavy radial loads and single direction thrust loads.
Supplied as a two-part set consisting of the cone inner part where the rollers and cage are located (fits on the shaft) and the outer cup part (fits in the housing).
NTN Europe is a world-renowned leader in the bearing manufacturing sector and their tapered roller bearings are no exception. Manufactured to exacting standards you can be assured of the quality of NTN products. Benefits: NTN quality assured, Socially and environmentally responsible manufacturer.
Brand / Quality: NTN - High Quality Inside Diameter: 35.72mm = 1.406 (1-13/32) inch Outside Diameter: 72.63mm = 2.859 (2-55/64) inch Width: 25.4mm = 1 inch Style: Taper Roller Bearing
Bearing dimensions
d
=
1.406 inch (35.717mm)
D (inch)
=
2.859 inch (72.626mm)
T
=
1 inch (25.4mm)
B
=
1 inch (25.40mm)
C
=
0.78 inch (19.842mm)
Speeds and loads
Cr
=
72kN
Cor
=
84.5kN
Speed in grease
=
5400rpm
Speed in oil
=
7200rpm
Abutment dimensions
da
=
54mm
db
=
42.5mm
Da
=
59mm
Db
=
69mm
ras max
=
3.5mm
r1as max
=
3.3mm
Load center2
=
3mm
Constant e
=
0.55
Axial load factor Y2
=
1.1
Axial load factor Y0
=
0.6
Weight
=
0.482kg
Bearing Number
=
4T-HM88648/HM88611AS
4T
=
Case hardened steel 4T + interchangeability
HM
=
Heavy-Medium Series
88648
=
Cone number (fits on shaft)
HM
=
Heavy-Medium Series
88611
=
Cup number (fits in housing)
AS
=
Different bore, OD, width or radius from basic part number
Write a review
There are currently no reviews - but you could help other users and write one.
Write a Product Review
NTN 4T-HM88648/HM88611AS Tapered Roller Bearing Cup and Cone Set 1.406x2.859x1 inch
Simply bearings are the UK's largest online retailer of bearings, seals, belts, chains, sprockets, lubricants and other associated power transmission equipment.
Simply Bearings Ltd, Halton House, Greenfold Way, Leigh Greater Manchester WN7 3XJ United kingdom