Dimensions
Attachment bolt diameter 16 mm
Shaft diameter 55 mm
Centre height (pillow block) 63.5 mm
Housing overall width 59 mm
Centre distance between bolt holes 171 mm
Bearing width, total 55.6 mm
Performance
Basic dynamic load rating 43.6 kN
Basic static load rating 29 kN
Limiting speed 3 000 r/min
Note Limiting speed with shaft tolerance h6
Properties
Housing type Pillow block
Number of bolt holes for fasteners 2
Fastening bolt hole type Plain
Retaining feature, inner ring Set screws
Bore type Cylindrical
Rubber seating ring Without
Material, housing Cast iron
Material, bearing Bearing steel
Coating Without
Sealing, bearing Seal and flinger on both sides
Sealing type Contact, standard
Sealing, unit Without
Lubricant Grease
Relubrication hole With
Grease fitting With
Logistics
Product net weight 3.73 kg
eClass code 23-05-16-02
UNSPSC code 31171536

PILLOW BLOCK BEARING UNIT UCP 211

₹1,940.00

Quantity

Compliance with standard	JIS
Purpose specific	For material handling applications
Material, housing	Cast iron
Sealing, bearing	Seal and flinger on both sides
Sealing type, bearing	Contact, standard
Sealing, unit	Without
Coating	Without

Dimensions

d	55 mm	Bore diameter
d1	≈70 mm	Shoulder diameter of inner ring
A	59 mm	Base width
A1	36 mm	Top width
B	55.6 mm	Width of inner ring
B4	9.5 mm	Distance from locking device side face to thread centre
H	63.5 mm	Height of spherical seat centre
H1	22 mm	Foot height
H2	126 mm	Overall height
J	171 mm	Distance between attachment bolts
J	max.173 mm	Maximum distance between attachment bolts
J	min.169 mm	Minimum distance between attachment bolts
L	219 mm	Overall length
N	20 mm	Diameter of attachment bolt hole
N1	22 mm	Length of attachment bolt hole
s1	33.4 mm	Distance from locking device side face to raceway centre

Threaded hole
RG	1/8-27 NPT	Housing thread for the grease fitting
R1	4 mm	Axial position of the housing thread
Rα	45 °	Angular position of the housing thread

Grease fitting
DN	6.589 mm	Diameter of head sphere of grease fitting
SWN	11.11 mm	Hexagonal key size for the grease fitting
GN	1/8-27 NPT	Thread of grease fitting

Calculation data

Basic dynamic load rating	C	43.6 kN
Basic static load rating	C0	29 kN
Fatigue load limit	Pu	1.25 kN
Limiting speed		3 000 r/min
		Limiting speed with shaft tolerance h6

Mounting information

Set screw	G2	M10x1.25
Hexagonal key size for set screw		5.08 mm
Recommended tightening torque for set screw		16.5 N·m
Recommended diameter for attachment bolts, mm	G	16 mm
Recommended diameter for attachment bolts, inch	G	0.625 in

Building Trust and Relationship Since 1995

AMBAY BEARING AND MACHINERY

PILLOW BLOCK BEARING UNIT UCP 211

Technical Specification

Attachment bolt diameter	16 mm
Shaft diameter	55 mm
Centre height (pillow block)	63.5 mm
Housing overall width	59 mm
Centre distance between bolt holes	171 mm
Bearing width, total	55.6 mm

Housing type	Pillow block
Number of bolt holes for fasteners	2
Fastening bolt hole type	Plain
Retaining feature, inner ring	Set screws
Bore type	Cylindrical
Rubber seating ring	Without
Material, housing	Cast iron
Material, bearing	Bearing steel
Coating	Without
Sealing, bearing	Seal and flinger on both sides
Sealing type	Contact, standard
Sealing, unit	Without
Lubricant	Grease
Relubrication hole	With
Grease fitting	With

Product net weight	3.73 kg
eClass code	23-05-16-02
UNSPSC code	31171536