Pillow Block Bearing UK206 UK207 UK208 UK209 UK210 Insert Bearing

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Pillow Block Bearing UK206 UK207 UK208 UK209 UK210 Insert Bearing

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Product Description

Basic Information

Model NO.UK208

FeatureVacuum, Magnetically, Corrosion Resistant, High Speed

Rows NumberSingle

RacewaySpherical Raceway

MaterialBearing Steel

CharacteristicHigh Precision

Weight1.8kg

Inside Diameter40mm

Outside Diameter80mm

Height31mm

Speed2200

OriginChina

Packaging & Delivery

Package Size40.00cm * 80.00cm * 31.00cm

Gross Weight0.500kg

TransportSingle Box, Plastic Barrel, Carton, Tray

Product Description

Our Advantages

20 years of experience in bearing manufacturing and sales.
Accept OEM customization.
Comprehensive range: Deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, angular contact bearings, and more.
Samples available upon request.

Pillow Block Bearing Overview

The outer spherical ball bearing is an improved version of the deep groove ball bearing. It features a spherical outer diameter surface that fits into the corresponding concave spherical surface of the bearing seat, allowing for automatic centering. These bearings are designed to withstand combined radial and axial loads (primarily radial).

A spherical bearing with a seat combines a rolling bearing with a housing. These units offer excellent universality and interchangeability. Designed for convenience, they include a dual structure sealing device suitable for harsh environments. Common seat types include:

Vertical seat (P)
Square seat (F)
Convex square seat (FS)
Diamond seat (FL)
Circular seat (C)
Slider seat (T)

Core Specifications

Model	Bearing Material	Housing Material	Precision	Vibration	Clearance
Pillow Block	Chrome Steel Gcr-15	Cast Iron HT200	P0 P4 P5 P6	Z1V1 to Z4V4	C1 C2 C3 C4 C5

UCP Series Specifications

Unit No	Shaft Dia	D	B	S	L	J	H	H1	A	Weight(kg)
UCP204	20	47	31	12.7	127	95	33.3	65	38	0.75
UCP205	25	52	34.1	14.3	140	105	36.5	71	38	0.8
UCP206	30	62	38.1	15.9	165	121	42.9	83	48	1.3
UCP207	35	72	42.9	17.5	167	127	46.7	93	48	1.6
UCP208	40	80	42.9	19	184	137	49.2	100	54	1.9
UCP209	45	85	49.2	19	190	146	54	106	54	2.2
UCP210	50	90	51.6	19	206	159	57.2	114	60	2.6

Factory & Warehouse

Packaging & Shipping

Frequently Asked Questions

Q1: What materials are used for the UK208 bearing and its housing? The bearing is made of high-quality Chrome Steel (Gcr-15), while the housing is typically constructed from Cast Iron (HT200).

Q2: Can the pillow block bearings handle self-alignment? Yes, the spherical outer diameter of the bearing fits into the concave spherical surface of the seat, providing an automatic centering/self-alignment feature.

Q3: Do you offer OEM customization for bearings? Absolutely. We accept OEM customization to meet specific technical requirements and branding needs.

Q4: What are the primary applications for these bearings? They are widely used in environments requiring radial load support and combined loads, such as agricultural machinery, conveyor systems, and industrial fans.

Q5: How are the bearings packaged for transport? We offer multiple options including single boxes, plastic barrels, outer cartons, and trays to ensure safety during shipping.

Q6: What is the typical lead time for an order? The delivery time is generally between 7 to 15 days after the contract is finalized, depending on stock availability.