PB Series Radial Spherical Plain Bearings(PB5 PB6 PB8 PB10 PB12 PB14 PB16 PB18 PB20 PB22 PB25 PB28 PB30)

• Customization: Available
• Rolling Element: Single Row
• Material: Bearing Steel
• Model NO.: PB30
• Load Direction: Radial Spherical Plain Bearing
• Outer Structure: Whole Outer Ring
• Model: PB
• Precision: P0 P6 P5 P4 P2
• Style: with Outer Ring
• Service: OEM ODM
• Transport Package: General Export Packing
• Trademark: Buyer′s Brand /Netural
• Origin: China
• HS Code: 8483300090

Product Description

Product Description

Spherical plain bearings are used for applications requiring rotation and oscillation. The rotation takes place on a sliding 
surface so the limiting speed is slow.
We can supply high quality and almost all types of spherical plain bearing,

1. Radial Spherical Plain Bearings
2. Angular Contact Spherical Plain Bearings
3. Thrust Spherical Plain Bearings
4. Non-standard Spherical Plain Bearings

The main series including: GE...ES, GE…ES-2RS, GEZ…ES, GEZ…ES-2RS, GEG…ES, GEG…ES-2RS, GE…LO, GE…HO-2RS, GE…UK, GE…FW, GE…UK-2RS, GE…FW-2RS, GAC, GX…T.  

Applications:

Railway engineering
Railway station construction
Bridge building
Construction machinery
Hydraulic steel structures
Roof designs
Power generation
Oil field exploration
Mining and aggregate processing
Wind turbines
Gear drives
Rolling mills           

Product Parameters

Technical specification

GEZ…ES-2RS:As series GE…ES-2RS,but with inch dimensions.

Here is the comparison between each standard organization:
ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9, the larger the number, the higher the precision grade.

 

ANSI Standard*	DIN 620*	ISO 492*
ABEC 1	P0	Class Normal
ABEC 3	P6	Class 6
ABEC 5	P5	Class 5
ABEC 7	P4	Class 4
ABEC 9	P2	Class 2

 

Specifications:
    1) Sliding contact surfaces: Steel vs. bronze.
2) Materials: Outer race is made of carbon steel, inner race is made of high chrome bearing steel, medium race is bronze.
3) Heat treatment: Without heat treatment on outer race and bronze race. Inner race is quenched (hardened), and surface plated with chrome.
4) Features of structure: With oil groove or oil hole. Outer race formed by extrusion. With a bronze race between outer race and inner race.
5) Properties: Self-lubricated, low friction, good wearability, self-alignment.

 

Bearing No.	Dimensions (mm)								Load Ratings (KN)		Mass
	d	D	B	C	dk	r1 min	r2 min	α	C	Co	kg
PB 5	5	16	8	6.00	11.112	0.3	0.3	13	3.3	7.8	0.009
PB 6	6	18	9	6.75	12.700	0.3	0.3	13	4.3	9.8	0.013
PB  8	8	22	12	9.00	15.880	0.3	0.3	14	6.8	16.0	0.024
PB 10	10	26	14	10.50	19.050	0.3	0.6	14	10.0	23.0	0.039
PB 12	12	30	16	12.00	22.230	0.3	0.6	13	13.0	31.0	0.058
PB 14	14	34	19	13.50	25.400	0.3	0.6	16	17.0.	40.0	0.084
PB 16	16	38	21	15.00	28.580	0.3	0.6	15	21.0	50.0	0.111
PB 18	18	42	23	16.50	31.750	0.3	0.6	15	26.0	61.0	0.160
PB 20	20	46	25	18.00	34.930	0.3	0.6	15	31.0	73.0	0.210
PB 22	22	50	28	20.00	38.100	0.3	0.6	15	38.0	88.0	0.260
PB 25	25	56	31	22.00	42.860	0.6	0.6	15	47.0	110.0	0.390
PB 28	28	62	35	25.00	47.630	0.6	0.6	15	59.0	138.0	0.530
PB 30	30	66	37	25.00	50.800	0.6	0.6	17	63.0	148.0	0.610

Packaging & Shipping

 

Our Advantages

1. We have over 10 years' experience.
2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.
3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer's requirements and needs.
4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.
5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              

Please contact us immediately if you have any questions.

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