Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)

Product Detail

Model No.: BF7028

Production Capacity: 30000 Piece/Pieces per Mont...

Delivery Date: 15days

Number of row: Single row

Material of race: ST14

Precision: P6

Means of Transport: Ocean,Air

Packing: RNB OR NATURAL

Brand Name: RNB OR NATURAL

Type: Roller bearing

Material of Needle roller: Chrome steel

Rolling Guide Bearings BF 7028
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Rolling Guide Bearings BF 7028

Demension: 2000×28×7 mm, Weight: 875 g.

This type composed of a cage and needle rollers ensures smooth reciprocating motion of less friction factor

by being inserted between two planes in relative position. Press-formed steel plate cage (BF) and polyamde

resin cage (RF) are selectively available.However, in the case of this bearing type several bearings can't

not be jointed together into one unit.

Part No.	Dimensions						Basic Load Rating Ps1 (Each 10 rollers)		Mouting Dimensions		Weight
Part No.	b	Lk	l	a	Dw	Lw	Dyn.Cr	Stat.Cor	E	H -0.2	Kg
BF 3020	20	2000	6	4.5	3	15.8	39500	102000	20.4	2.7	0.342
BF 5015	15	2000	8	5.5	5	11.8	60000	123000	15.4	4.6	0.375
BF 5023	23	2000	8	5.5	5	19.8	91000	211000	23.4	4.6	0.53
BF 5032	32	2000	8	5.5	5	27.8	119000	300000	32.5	4.6	0.722
BF 7028	28	2000	11	7.5	7	24	165000	365000	28.4	6.5	0.875
BF 7035	35	2000	11	7.5	7	30	197000	455000	35.6	6.5	1.08
BF 12022	22	2000	16	10	12	18	260000	460000	22.4	11	1.22
BF 12040	40	2000	16	10	12	36	455000	930000	40.5	11	1.97